Chapter Text
The dream came the way it always did — without warning, without mercy.
Percy Jackson was standing in a hallway that didn't exist, the kind of hallway that only dreams can conjure: too long, too dark, the ceiling too high, the walls pressing in at odd angles like the whole place was breathing. The floor beneath his sneakers was wet, and he could smell salt water, which was the one smell in the world that never scared him, no matter where it showed up. Even here. Even now.
At the end of the hallway stood a door.
It was ordinary in the way that only truly dangerous things are ordinary — plain wood, brass handle, a thin line of golden light leaking out from underneath it. Percy knew with the certainty that only exists in dreams that he did not want to open that door. He knew it the same way he knew the difference between the smell of a regular thunderstorm and the kind that meant something Olympian was angry. His gut said don't.
His feet moved anyway.
The hallway stretched as he walked, the door staying exactly as far away no matter how many steps he took, and the golden light under it pulsed like a heartbeat — slow, then fast, then frantic. From behind the door came a sound he couldn't quite name. Not a scream. Not music. Something in between, something that made the back of his teeth ache and his eyes water.
Percy.
The voice wasn't loud. It was the opposite of loud — it was the kind of voice that fills up all the empty space in a room without trying, that doesn't need volume because it has weight. He'd heard that voice before. In other dreams. In the space between sleeping and waking.
They are coming for what was lost. The cursed one stirs. You cannot stop what has already begun.
"Who are you?" Percy said, and his own voice came out smaller than he meant it to.
The golden light under the door went out.
The hallway plunged into darkness so complete it felt solid, and Percy's heart threw itself against his ribs like it was trying to escape —
Percy Jackson sat up in bed so fast he cracked his elbow on the headboard.
"Ow," he said, eloquently, to no one.
He sat there for a moment in the grey early-morning light of his bedroom, elbow throbbing, heart still going too fast, blinking at the familiar shapes of his room until they resolved into what they actually were and not the threatening shadows his half-awake brain kept trying to make them. His desk. His lamp. The stack of mythology textbooks he was supposed to have read three weeks ago. The chipped ceramic mug his mom had painted with little blue fish that he used as a pencil holder.
The letters.
His eyes landed on them the way they always did, first thing, the way a compass needle finds north without being asked. They were stacked on the corner of his desk, held together with a rubber band that had seen better days — eight of them, maybe nine now, he'd lost count — each one in a slightly different envelope because he kept running out of the same kind. The top one was in a manila envelope he'd borrowed from his mom's desk and never returned. The one below it was pale blue with a water stain on the corner from the time he'd knocked over his glass at two in the morning and grabbed the letter before it could get soaked but was too half-asleep to actually move the glass.
None of them were stamped.
Well — the third one from the top had a stamp. He'd put it on in a moment of terrifying bravery about six weeks ago, had sat with the sealed envelope in his hands for approximately forty-five minutes, and then had taken the stamp off very carefully with steam from his mom's kettle and put the letter back on the pile.
The stamp was still stuck to the edge of his desk lamp. A little lighthouse, which felt either extremely appropriate or extremely mocking, he hadn't decided which.
Percy stared at the stack of letters for a long moment.
Then he got up, because he had things to do and staring at his own cowardice was not on the list.
***
His room was a disaster.
This was not normally something Percy cared about. His room had existed in various states of controlled chaos since he was old enough to be in charge of it, and Sally Jackson had long since made her peace with this. She operated on a system: if she could see the floor in a two-foot path from the door to the desk to the closet, she didn't comment. Percy operated on a different system: if he could find his shoes within five minutes, the room was fine.
Today, however.
Today Annabeth was coming.
Not just to the apartment — she'd been to the apartment before — but upstairs, to his room, because they needed to leave from here and it made sense to get changed here and Thalia had already said she wasn't putting on her jacket in a car and it just made logistical sense and Percy had said all of this to himself very reasonably approximately fifteen times since yesterday and it had not helped.
He started with the floor.
The clothes he excavated from the carpet were a mix of clean, almost-clean, definitely-not-clean, and one shirt whose status was genuinely ambiguous. He made three piles, then reconsidered the system, then just shoved everything into the closet with the private acknowledgment that this was not actually solving the problem, just relocating it.
Under his bed, behind the graveyard of cereal bowls he'd been meaning to deal with for approximately three weeks, he spotted something that hadn't been there before.
A box.
It was plain and dark, the cardboard faintly damp around the edges — not wet exactly, more like something that had traveled a long way through cold water and arrived mostly intact. Percy pulled it out and sat back on his heels and looked at it for a moment.
Poseidon, he thought.
He opened it.
Inside, folded with the particular neatness of someone who doesn't do things halfway even when they're doing them quietly, was a navy suit. Plain. Well-made. Exactly the kind of thing you'd wear to a school dance at a fancy military school without drawing attention to yourself, which suggested his father knew more about tonight than Percy had told him — which, honestly, tracked.
Percy held the jacket up. It was the right size.
He put it on over his t-shirt and looked at himself in the closet mirror for approximately three seconds. Then he took it off, folded it back carefully, and set the box on his desk.
He'd deal with it after he finished cleaning.
He picked up another armful of clothes from the floor and tried not to think about the fact that his dad, who lived at the bottom of the ocean and communicated primarily through dreams and weather events, had somehow found the time to buy him a suit.
His desk required more care.
He stacked the mythology books. He organized his pencils, which felt pointless but gave him something to do with his hands. He straightened the chipped fish mug. He looked at the letters.
He moved the letters to his desk drawer.
Then he took them out of the drawer, because that felt like he was hiding them and they weren't — they were just letters, just thoughts he'd written down, they didn't mean anything specific was wrong with him, they were —
He put them back on the corner of the desk.
He stared at them for another three seconds, then picked the whole stack up — rubber band and all — and tucked them carefully into the inside pocket of his suit jacket, which was hanging on the back of his chair, already pressed and ready because his mom had made him press it last night. He was wearing a suit today. A plain dark one, the kind that said I tried without saying anything else, which felt about right for a mission disguised as a school dance.
The letters sat in the inside breast pocket of the jacket. Close to his chest, where they'd been all along in one way or another.
The stamp on the lamp caught the morning light.
Percy opened his window to let some air in, made his bed with the particular energy of someone who had never in their life willingly made their bed before this moment, and then stood in the middle of the room and looked around and thought: this is as good as it's going to get.
From the kitchen, he could smell blue chocolate chip pancakes.
Some things, at least, were reliable.
***
Sally Jackson was not a worrier by nature — she had learned early that worrying too much about a demigod child was an excellent way to drive yourself insane, and she had enough self-preservation instinct to have set certain worries down over the years, the way you set down a very heavy bag when your arms give out. But she had her moments.
This morning, she stood at the stove and turned pancakes and worried quietly.
She worried about the drive — eight hours, and the weather forecast said sleet — and she worried about what waited at the end of it, the thing Percy hadn't told her everything about but that she had long since learned to read in the set of his shoulders and the way he got very still when she asked questions. She worried about Thalia, who had appeared in their lives with the particular energy of a thunderstorm that had just been waiting for somewhere to strike, all sharp edges and intense hazel eyes. She worried about Annabeth, who was twelve going on forty-five and carried the weight of the world in her grey eyes and never complained about it.
She worried about Percy most of all, the way she always worried about Percy — not with panic, but with the specific steady ache of a mother who can see exactly how much her child is carrying and cannot carry it for him.
She heard his door open and his feet on the floor and felt the worry ease, the way it always did when he was physically in the same room as her.
"Morning," Percy said, dropping into a kitchen chair with the boneless ease of a teenager who has recently been launched out of sleep by a nightmare and is pretending he hasn't.
Sally looked at him. She'd gotten very good at reading his face over the years.
"Bad dream?" she said, keeping her voice easy.
"Fine," Percy said, the way he always said fine. "Pancakes smell amazing."
She slid a plate in front of him — blue, obviously, because it was their thing, the blue food, had been their thing since he was three years old and she'd wanted something that was just theirs. He smiled at the plate the way he'd been smiling at blue food his whole life, automatic and genuine and so deeply Percy that it made her heart squeeze.
"Annabeth and Thalia will be here at nine," she said.
"I know."
"And you have everything you need? The—" she glanced toward his room — "supplies?"
Percy nodded into his pancakes. "All packed."
She looked at him for another moment — at the shadows under his eyes and the tension in his jaw that he was working very hard not to show — and decided that what he needed right now was not more questions. She sat down across from him with her own coffee and said, "Tell me something good."
Percy thought about it. He was quiet long enough that she knew he was actually thinking, not just stalling.
"Annabeth's building this monument," he said finally. "For her school. I don't understand most of how it works but she explained the whole structural thing and — I don't know. It sounds like something that would actually get built. Like, a real thing." He pushed a piece of pancake around his plate. "She's really good."
Sally Jackson watched her son's face while he talked about Annabeth Chase, and said nothing, and drank her coffee, and felt the worry shift into something that was not quite worry but not quite something else either.
"Yes," she said. "She really is."
***
Across the city, in a brownstone near the Brooklyn campus of the Academy for Girls, Annabeth Chase was standing in front of a mirror and having a disagreement with her own reflection.
The disagreement was about the dress.
Thalia had found it — of course Thalia had found it, Thalia had the particular gift of locating things that were technically perfect while also being completely impossible — at a secondhand shop three weeks ago and had held it up with a look of triumph that suggested she'd been searching for exactly this item for exactly this purpose. It was yellow. Not a subtle yellow, not a golden yellow, not a let's call it ochre yellow. Yellow yellow, the yellow of early daffodils and the inside of lemons, with a neckline that Annabeth had described as too much and Thalia had described as exactly enough.
Annabeth had said she wasn't wearing it.
She was wearing it.
She stood in front of the mirror and looked at herself wearing it and tried to figure out how she felt about what she saw, which was a more complicated question than it sounded. Annabeth Chase did not spend a lot of time thinking about how she looked. She spent time thinking about structural load distribution and the symbolic architecture of ancient temples and how the proportions of the Parthenon encoded specific mathematical relationships that modern architects had lost the instinct for. She spent time thinking about her father's research and whether she'd left camp on good enough terms with everyone important.
She didn't spend time on dresses.
Except.
She turned slightly in the mirror. The yellow caught the light, bright against her brown skin.
Percy looks at you, Thalia had said once, very casually, the way Thalia said important things — sideways, as though she wasn't paying attention. Like you're the only solid thing in the room.
Annabeth had said that was a ridiculous observation and Thalia had said sure it was and they'd never mentioned it again.
She put on her owl earrings, the little silver ones. Then she reached for her necklace — the one she'd had for years, a thin silver chain with a small pendant in the shape of an owl's feather that her father had given her when she was six, long before everything went complicated between them. She fastened it at her neck and looked in the mirror.
Something was off.
It sat wrong — too low, maybe, or the clasp had shifted — and no matter how many times she adjusted it, it looked slightly crooked against the yellow dress. She tried three times. It still looked crooked.
She stared at it for a moment, then looked at Thalia in the doorway.
"You're going to make us late," Thalia said.
"My necklace won't sit right." Annabeth turned around. "I need someone with steadier hands."
Thalia looked at the necklace and then looked at Annabeth. Something flickered at the corner of her mouth that wasn't quite a smile. "Percy has steady hands," she said, and disappeared back into the hallway.
Annabeth turned back to the mirror.
She looked good, actually, necklace aside.
She put it in her coat pocket, picked up her ski cap, thought about it, put it in her bag instead.
"Coming," she called, and followed Thalia out into the cold.
***
Percy heard the buzzer at 8:58 and was at the door of the apartment by 8:59, which he felt was an acceptable response time and not at all the kind of thing that indicated anything about his mental state.
Thalia came in first the way Thalia always did things — decisively, already looking around the apartment like she was mapping exits. She was wearing black jeans and a ripped jacket and combat boots and somehow looked like she belonged in every room she walked into, which Percy found simultaneously impressive and slightly annoying. Her black hair was pulled back and her hazel eyes moved over the apartment with quick, practiced efficiency — the kind of eyes that had spent years looking for exits.
"Ms. Jackson," Thalia said warmly, which was always a little startling — the contrast between those sharp hazel eyes and the genuine softness she had with adults she actually respected.
"Thalia." Percy's mom pulled her into a hug that Thalia accepted with the particular stiffness of someone who had decided a long time ago that physical affection made her uncomfortable and had never quite convinced her body to believe it. "It's so good to see you. Are you hungry? I made—"
"Blue pancakes," Annabeth said, coming through the door behind Thalia and immediately smiling. "You always make blue pancakes."
"You remembered," Percy's mom said, delighted.
"I remember everything," Annabeth said, which was true and also something Percy found periodically alarming for reasons he couldn't fully articulate.
She was wearing the yellow dress under her coat, and Percy noticed this and immediately looked at the middle distance, because looking at Annabeth in a yellow dress was doing something to his internal processing that he didn't have time to examine right now.
His mom ushered them both upstairs with the particular graceful authority she had, steering Thalia toward the guest bathroom and asking Annabeth something about the monument project, and Percy stood in the hallway for a moment and breathed.
Then he heard his mom say, "Percy, your room is the last door," and footsteps on the stairs, and Annabeth appeared at the top of them with her coat half-off and her overnight bag over one shoulder and said, "She said I could change in here? Is that—"
"Yeah," Percy said. "It's — yeah. Come on."
He pushed his bedroom door open and tried to see it through her eyes and immediately regretted every decision he'd made in the last hour. He'd cleaned it, yes — but the mythology books were still stacked at angles, and the chipped mug was there with its painted fish, and the stamp was still stuck to the lamp, and there was nothing he could do about any of it now.
Annabeth walked in and looked around.
She noticed everything. He could see her doing it — the quick inventory, automatic, cataloging without meaning to. Her grey eyes moved from the books to the desk to the lamp. She didn't say anything about the stamp. He didn't know if that was better or worse.
"It's nice," she said, which was either sincere or diplomatic and he couldn't tell which.
"Thanks." He stayed in the doorway. "I'll just—"
"Percy." She turned around. She was holding her coat now, had her overnight bag on the floor. She reached into her coat pocket and produced the necklace — the small silver owl feather — and held it out to him. "Can you tie this for me? Thalia said—"
"Thalia told you to ask me," he said flatly.
Annabeth's expression remained neutral in the way it did when she'd made a decision and wasn't going to justify it. "The clasp is difficult."
Percy took the necklace. It was delicate in his fingers — the chain thinner than he'd expected, the pendant small and precise, the kind of thing you'd make for someone you were paying careful attention to. He thought about Annabeth at six years old. He thought about her father, who had complicated things about him and also had once had the instinct to give his daughter something like this.
"Turn around," he said.
She turned.
The back of her neck was visible under her hair, which she'd pushed over one shoulder to get it out of the way, and Percy fixed his eyes very specifically on the clasp of the necklace and not on anything else. He reached around and fastened it, but when he pulled his hands away he could already see the problem — the clasp was sliding, the chain not quite tight enough against the curve of her neck.
He tried again. The same thing.
"It keeps slipping," he said.
"I know." Her voice was matter-of-fact. "The clasp is stretched. It's old."
Percy held the ends of the chain and thought. Then he tied a very careful, very small knot just inside the clasp — the kind of knot that would hold but could be undone, barely adding any tension to the chain.
"Try that," he said, stepping back.
Annabeth reached up and touched the necklace. She turned to the mirror on the back of his closet door and looked at it — tilting her head slightly, checking the angle.
"Better," she said.
"It might not hold all night," he warned. "The clasp is still—"
"I know," she said again. "Thank you."
She was looking at him in the mirror's reflection, and he was looking at her, and there was a moment where neither of them said anything and it had a particular quality to it, the kind of quality that Percy had limited experience naming but an increasing awareness of.
From downstairs, Thalia shouted: "PANCAKES ARE GETTING COLD."
The moment dissolved.
"Okay," Annabeth said, and turned away from the mirror.
Percy exhaled and went back into the hallway, and tried to remember what his face was supposed to be doing.
***
Breakfast had the warm, slightly chaotic energy of Sally Jackson at her best — pancakes materialized in quantities that seemed to exceed what the pan should have produced, coffee appeared for Thalia (who accepted it with both hands and visible relief), and Percy's mom managed to ask Thalia about school and Annabeth about the monument project and Percy about literally nothing embarrassing, which he considered a significant victory.
Thalia, who was not normally the kind of person who relaxed, was relaxed. Something about Sally Jackson did that — Percy had noticed it before, the way certain people made Thalia's defenses drop just slightly, and his mom was one of them. She was asking Thalia something about the new school, and Thalia was answering with more detail than she usually gave, her hands wrapped around the coffee mug.
Annabeth was telling Percy something about the structural calculations she'd been doing for the monument, gesturing with her fork in a way that was probably a safety hazard but was also very Annabeth, and Percy was nodding along and understanding maybe forty percent of the words but one hundred percent of the look on her face when she talked about something she cared about.
His mom caught his eye across the table.
Percy looked back at his pancakes.
"All right," his mom said eventually, the way she said things when she'd decided something. "Let's get you three on the road."
***
Sally Jackson's car smelled like the vanilla air freshener she'd had hanging from the rearview mirror since Percy was in fourth grade, and coffee from the travel mug in the cupholder, and faintly of the blue chocolate chip cookies she'd packed in a container in the back seat.
Percy sat in the front seat and watched the city give way to highway. He was wearing his camp necklace under the collar of his suit. The letters were tucked in the inside breast pocket of his jacket, close and warm. He was very aware of both of these things and trying not to be.
In the back seat, Annabeth had her sketchbook open. Thalia had her arms crossed and was looking out the window with the focused intensity she brought to everything, her black hair falling loose around her face. For a while, the only sound was the scratch of Annabeth's pencil and the windshield wipers and the highway.
"What are you drawing?" Percy asked.
"A building," Annabeth said, which he'd expected.
"Which building?"
"One I'm designing." A pause. "Theoretically."
"Can I see?"
She tilted the sketchbook slightly toward him — not enough for him to see properly from the front seat, which was either unintentional or very much intentional. He caught an impression of clean lines, something with columns, a figure at the base of the steps. Two figures, actually. He looked away before he could think about that too much.
The sleet started somewhere around hour three. His mom started telling stories around hour four.
"— and he'd put the cereal in first," his mom continued, to the back seat, "which is the right order, so I thought, okay, this is fine, and then he poured the milk —"
"Mom —"
"— orange juice. He poured the orange juice. Because he'd seen me pour liquid into cereal and he wanted to do it himself, but the orange juice was on the lower shelf —"
Percy heard Annabeth laugh.
The real laugh, not the polite one — bright and surprised, like something that got out before she could stop it.
"That's actually a very logical error for a six-year-old," she said.
"Thank you for that," Percy said.
"I'm just saying, from a developmental perspective, the problem-solving was—"
"Annabeth, I am begging you—"
"— sound," she finished, and he could hear the smile in her voice, and it did the thing it always did.
He didn't turn around. He looked at the highway and felt something warm and complicated settle in his chest, right next to where the letters were.
In the rearview mirror, his mom caught his eye.
She didn't say anything. She didn't have to.
***
Thalia Grace was not, by nature, a person who dwelled.
Dwelling was for people who had the luxury of standing still, and she had spent years as a pine tree — a form of standing still so total and so involuntary that she'd developed a perhaps irrational commitment to forward motion as a result. She looked ahead. She made decisions. She did not sit in the back of a car for eight hours in the sleet and think about things she couldn't change.
And yet.
She watched the snow through the window and thought, briefly, in the way she only let herself think briefly, about her own mother. It came and went. She let it.
She looked at Annabeth beside her, head bent over the sketchbook. She looked sideways at the page — not obviously, just the way you learned to look at things when you'd spent years not wanting to be caught looking. The sketch had started as a building, but there was a figure in the foreground, at the base of the steps. Two figures, actually.
Thalia looked away.
She thought about what waited at the end of this drive, and about Percy in the front seat who was doing a remarkable impression of someone who was not thinking about anything specific, and about Annabeth beside her who was drawing two figures and calling it architectural concept work.
She kept her opinions behind her teeth, where they couldn't cause trouble.
Tonight is going to be interesting, she thought.
She was more right than she knew.
***
Grover Underwood was having a deeply stressful evening.
This was not unusual — Grover's life had a higher baseline of stress than the average satyr's, owing to his friendship with Percy, which had a habit of turning routine situations into extraordinary ones. But tonight had its own particular flavor of bad, and he'd been marinating in it since Tuesday.
He stood in the gymnasium of Westover Hall — decorated for the winter dance with red, white, and silver balloons scattered across the floor like a snowstorm someone had colour-coded, and crepe paper streamers taped to every surface — and tried to watch two people at once.
Bianca di Angelo was in the bleachers. Nico di Angelo was also in the bleachers, doing something with trading cards. Dr. Thorn was standing near the gym doors with his arms crossed and his two-colored eyes moving around the room with the patient, predatory calm of something that has identified its targets and is simply waiting for the right moment.
Grover's pan pipes were warm under his fingers. He'd had them out three times already.
He looked at Bianca.
She was twelve — he knew this the way he knew things about any half-blood, the sense of it, the quality of the air around her that smelled of old power and divine parentage. Her hair was dark, pulled up under a floppy green cap she kept adjusting, and she had the posture of someone trying very hard to look comfortable. She was watching the kids on the dance floor with an expression Grover could read clearly: wanting and separate in equal measure. Like someone looking through glass at something warm.
She'd tried, earlier. He'd watched her approach a cluster of girls her age — a tight circle of them near the punch table, laughing at something on someone's phone, comfortable in the effortless way of people who have always known where they belong. He'd seen the careful hope in the set of Bianca's shoulders as she'd approached. He'd watched her smile, say something, try to find the gap in the circle that would let her in.
The gap never opened.
Not cruelly — that was almost the worst part. The girls hadn't been mean about it. They'd just been a closed system, already full, no space left over. One of them had smiled vaguely in Bianca's direction and then turned back to her phone. Bianca had laughed at something anyway — a laugh with nothing behind it, just the shape of one — and excused herself and come back to the bleachers.
She'd sat down next to Nico and he'd looked at her and not said anything. She'd not said anything either. And somehow that silence between them said everything.
Nico was ten and had the self-containment of someone who has decided trading cards are more reliable than most things the world offers. He was talking to himself in a low voice, moving figures across his knee like a battlefield. Grover could make out attack power and saving throw and something about a manticore, which made him look up sharply.
Just the game. Grover exhaled.
He looked back at Dr. Thorn, and found Dr. Thorn looking directly at him.
One second.
Grover smiled casually and turned to get a cup of punch, and sent one thought into the ether as hard as he could.
Percy. Get here. Please.
***
Bianca di Angelo was fifteen kinds of tired.
She was tired the way of someone who has been responsible for too long — not old enough for it to be the ordinary background noise of adulthood, young enough that she could still feel the weight of it pressing in ways she couldn't name. She was tired of new schools. Tired of watching people decide in the first thirty seconds whether she was worth knowing.
She was not tired of Nico. She would never be tired of Nico.
She sat back down beside him and pulled her cap lower and let herself have twenty seconds of honest feeling. She thought: I want to go somewhere and stay. That was all. Just stay. Unpack entirely, instead of keeping everything half-ready. Have a room she'd painted herself. A best friend who already knew the hard parts. Time.
Twenty seconds.
Done.
"Bianca," Nico said, without looking up. "That guy keeps looking at us."
She looked. The teacher with the mismatched eyes had positioned himself near the bleachers. He was trying to look casual. He was not casual.
"Don't look at him," she said.
"I'm not looking at him, I'm telling you he's looking at us. There's a difference." Nico moved a card. "My Mythomagic manticore has three thousand attack power. Just so you know."
She felt something fond cut through the tired. He always did that.
"Good to know," she said. "Luckily it's just your silly little game."
"If there was a real manticore — theoretically — how would you fight it?"
Bianca was quiet.
"You run," she said. "You always run."
Nico nodded like this confirmed something. Then he looked up sharply. "Bianca. There are some kids at the door."
She looked.
Four of them, at the entrance hall door. A girl with long dark braided hair and an expression Bianca had never seen on someone her age — intent, measuring, older than it should be. A girl with hazel eyes and a ripped jacket who looked about twenty years older than she probably was, her black hair catching the light as she moved. A boy with dirty blond hair who was doing a very poor impression of someone who wasn't worried. And Grover — their Grover, the slightly awkward new student who she'd been suspicious of for three weeks running.
They were talking to the teacher with the mismatched eyes. Dr. Thorn.
Bianca edged closer, staying in the shadow of the bleachers. Close enough to hear.
"—students here," the boy was saying. "We go to school here. You remember: I'm Percy. And this is Annabeth and Thalia. We're in the eighth grade."
Thorn's eyes narrowed — both of them, the brown and the blue, sharpening with something that wasn't quite suspicion and wasn't quite recognition and was worse than both. "I don't believe I know you," he said slowly.
"Sure you do." The girl with the braids — Thalia — snapped her fingers. Just once, quiet. Something in the air shifted, like a current moving through the room. Bianca felt it on the back of her neck, cold and electric. "Thalia. Annabeth. Percy. We've been here all semester."
A long pause.
Then the woman teacher blinked, like someone waking from a dream she hadn't known she was having. "Oh. Yes. Of course. Get back to the gymnasium, all of you."
Bianca stepped back into the shadow before any of them could turn and see her.
They don't go here. She was certain of it. Whatever that finger-snap had done — whatever that ripple in the air was — it wasn't normal. Nothing about these kids was normal. But the teachers believed them completely, and Bianca had no framework for that, no category to put it in.
What kind of people could do that?
She put her hand on Nico's knee. "Stay close," she said quietly.
Nico looked at her. Whatever he saw in her face made him put his cards away without arguing.
"Yeah," he said. "Okay."
***
The gymnasium smelled like punch and too many people and the particular desperation of middle schoolers trying to be something they weren't quite yet. Red, white, and silver balloons rolled underfoot as Percy walked in, and the crepe paper streamers caught the light from the DJ table someone had wedged into the corner. He immediately wanted to leave.
He'd spotted Grover almost immediately — the red cap, the slightly wrong gait — and felt the wave of they're in trouble, move from across the room the way you felt weather before it arrived. But Thalia put her hand on his shoulder.
"Wait," she said, with the calm authority of someone who'd been outrunning monsters solo since she was seven.
Mingle. Act natural.
Percy looked at the dance floor.
"We're going to dance?" Annabeth said.
"You look stupid just standing there," Thalia said, already steering Grover toward the center of the floor. Grover sent Percy a look over his shoulder that said please help me with painful clarity.
Percy watched Thalia take Grover's hand with the confidence of someone who has simply decided something is happening, and thought: I wish I had that skill.
Then he looked at Annabeth.
She'd taken her ski cap off when they came inside. Her hair was down now, dark curls falling loose around her face, and longer than he'd remembered — the last time he'd seen her had been August, and something had changed between August and December, something he couldn't quite name. She was taller, too, which he'd noticed in the car with a strange sinking feeling, like even his most reliable points of reference were in motion. The yellow of her dress was bright under the gym lights. The necklace sat right.
"Well?" she said.
"Um." He looked around. "Who should I—"
The air between them went very still, the way air did sometimes right before a storm.
Annabeth looked at the dance floor — at the kids moving in pairs, every combination, all of them finding some kind of rhythm in the music. The song playing was soft and reaching, the kind that talks about people finding each other across impossible distances. She thought about a quest, two summers ago, and about the fact that she and Percy kept finding each other no matter what got in the way, which was either the most reassuring thing she'd ever noticed or the most terrifying.
She decided it was both.
Without entirely deciding to — which was rare for her, rare enough to be notable — she reached out and took Percy's hand and pulled him toward the middle of the floor.
Percy looked shocked for exactly one second. Then he fell completely into the motion, like he'd been waiting for someone to make the decision so he didn't have to.
She placed both his hands on her waist. The yellow of her dress was bright against his dark jacket. She put her hands on his shoulders and they began the careful process of moving in a circle that Percy was calling dancing but that was really just controlled falling.
He stepped on her foot.
"Sorry," he said.
"It's fine," she said.
He stepped on her foot again.
"Percy—"
"I know, I'm sorry, I don't — we don't really dance at my school. I mean there are dances but I usually — basketball corner."
"The basketball corner," she repeated.
"There's always a corner where guys are playing basketball instead of dancing."
"And do you like basketball?"
"Not particularly, no."
"So you were standing in a corner playing a sport you don't like to avoid dancing."
"Yes." He met her eyes. "Is that worse than I thought it was?"
She laughed — the real one, the one from the car, the one that escaped. The tightness in Percy's chest loosened by exactly one degree.
"Maybe a little," she said.
They found something close to a rhythm. Percy kept his eyes on the crepe paper streamers because looking directly at Annabeth while this close to her was doing something unhelpful to his processing. He thought about the letters in his breast pocket. He thought about the stamp on the lamp, which was two states away now.
"You were saying something earlier," he said. "In the car. Something serious."
She went quiet. He felt the change in her hand — a small tightening.
"My dad's moving to San Francisco," she said. "He wants me to go."
"Can you? I mean — would you?"
"Half-bloods can't live in San Francisco." She said it the way she said things she expected him to already know, and he nodded like he did. "But that's almost a technicality compared to—" She stopped. Decided something. "Percy, I've spent most of my life trying to stay. Every time I find somewhere that feels like it might hold, something shifts. And I'm—" Her jaw tightened. "I'm tired of impermanence."
He thought about Bianca in the bleachers, adjusting her green cap, watching other people's warmth through glass.
"Yeah," he said quietly. "I know what that's like."
She looked at him. Grey eyes, which were always the color of something — today, the color of the ocean in winter. Dark and complicated.
"Do you?" she said.
Percy's hand shifted slightly at her waist — a nervous, unconscious thing — and his fingers brushed the inside of his jacket where the letters sat. Something must have passed across his face, because Annabeth's expression changed, sharpening the way it did when she'd noticed something and was deciding how to name it.
Before she could ask, Percy reached into his breast pocket.
He hadn't meant to. He wasn't sure why he did it — some impulse he couldn't quite name, some version of almost-bravery that had been building for months and found the wrong exit. He pulled out a piece of paper — not a letter, just something folded and tucked there, something that had been in that pocket alongside the letters for reasons he couldn't explain — and held it. In the dim light of the gymnasium he turned it, tilting it toward the colored lights above, trying to make out what was written on it. His brow furrowed. Something about what was on that paper made the dream come back to him — the hallway, the door, the golden light.
His face did whatever it did when something frightened him that he didn't want to admit frightened him.
Poseidon gave him this jacket. Why would he put this in here?
Annabeth noticed.
She was always going to notice. That was the thing about Annabeth — she noticed everything, cataloged everything, and when she put two things together and didn't like what they made, it showed in exactly the way she didn't want it to. Something moved across her face — not quite scared, not quite angry, something in the complicated middle space between them, something that had her name and Percy's name in it in a way she hadn't been ready for.
She let go of his shoulder.
"I need some air," she said, and her voice was perfectly level, the kind of perfectly level that takes practice. She stepped back. "I'll — I just need a minute."
And then she was walking away across the gymnasium floor, through the scattered balloons, and Percy was left standing alone in the middle of the dance floor in his dark suit with a piece of paper in his hand and no idea what to do with either.
He folded the paper. Put it back in his pocket, next to the letters. He stood there for a moment.
Then, because he didn't know what else to do with himself, he looked around the gym.
***
Nico di Angelo was winning.
This was not a new development — Nico generally won at Mythomagic, because Nico had memorized every stat on every card and could work out probable outcomes three turns ahead, which was the kind of thing most ten-year-olds didn't bother doing but which felt, to Nico, like the bare minimum of preparation required. He was currently narrating a battle under his breath, his skeleton warrior figurine advancing on an entrenched hydra position, when someone sat down on the bleacher beside him.
He looked up.
It was the boy from the door — Percy, he'd heard the teacher call him — still in his dark suit, looking like someone who'd just had something happen to him and was trying to decide how to feel about it. He was looking at Nico's cards with an expression that was somewhere between distracted and genuinely curious.
"Mythomagic?" Percy said.
Nico looked at him. Then at his cards. Then back at Percy. "You know it?"
"I know of it." Percy picked up one of the figures from the bleacher — the skeleton warrior — and turned it over in his fingers. "These are actually really detailed."
"That's Melinoe's vanguard unit," Nico said, reaching over and repositioning it carefully. "Three thousand attack, but low defense. You have to play it right or it folds." He looked sideways at Percy. "Do you play?"
"No, well I used to back in 6th grade," Percy said honestly.
Nico felt something relax slightly in his chest.
"I'll show you the basics," Nico said, and started laying out cards.
For a little while, the noise and the music and the strange feeling that something was very wrong about this evening faded back. Percy was not good at Mythomagic. He made a move that Nico corrected three times in a row, and he kept asking questions about the mythology behind the cards — is that actually how hydras work, because I've read— — which led to a twenty-minute argument about canonical hydra regeneration that Nico found more interesting than he'd expected.
It was the most normal ten minutes Nico had had all week.
Then one of the older boys from the dance floor wandered over. He was the kind of kid who existed in schools like this — built wider than his age, with the particular look of someone who has decided that making other people small was a way to take up more space. He looked at Nico's cards with the specific contempt that some people reserved for anyone who cared about something they didn't understand.
"What is this, baby stuff?" He nudged the card layout with his foot. Not hard enough to be obviously wrong. Just hard enough. "Didn't know they let nerds in here."
Nico's jaw tightened. He reached for his cards without looking up.
Percy tensed beside him, and Nico could feel it — the instinct to say something, do something, the kind of person Percy was radiating off him like heat. But it was Bianca who appeared first, materializing from somewhere behind the bleachers with the quiet efficiency of someone who had handled this exact situation at every school they'd ever attended.
She stepped between Nico and the boy. She wasn't threatening about it. She didn't have to be.
She just looked at him.
Bianca di Angelo had a look that she'd developed over years of being the person between Nico and whatever the world decided to throw at him. It didn't involve raised voices or obvious aggression. It was simply the look of someone who had already had this conversation in her head and already won it and was prepared to have it out loud if necessary, and who communicated all of this in a single steady gaze.
The boy laughed once, uncomfortably, and moved on.
It took maybe four seconds.
Bianca sat back down. She picked up one of Nico's fallen cards and handed it back to him without comment. Nico took it and put it in its place.
"I had it," Nico said.
"I know," Bianca said.
Percy was watching both of them with an expression he was trying to keep neutral and mostly succeeding. He looked at Bianca and then at Nico and then he said, very quietly, "Your sister's kind of terrifying."
"I know," Nico said again, but he was looking at his cards and not trying very hard to hide that he meant it as a compliment.
***
Percy looked up from the cards and across the gym, and something shifted in the quality of the air — the same thing it always did when he'd been not-thinking about Annabeth for long enough that his brain circled back to it whether he wanted it to or not.
She was back on the dance floor. She hadn't found him. She'd found her own rhythm, or something that looked like it — standing near the edge of the floor rather than in the middle, her arms crossed slightly, watching the room with that particular Annabeth expression that meant she was thinking about six things at once and none of them were for sharing.
He thought about the paper. About her face when he'd held it up.
He thought: I'll have to ask her about it. Whatever it was.
He thought: Later.
And then something else shifted in the room — something colder and more real than anything the evening had produced so far — and Percy looked toward the bleachers and saw that they were empty.
The green cap was on the gym floor. The cards were scattered.
Dr. Thorn was at the far door.
Percy was already running.
***
The green cap. The scattered cards. Dr. Thorn at the far door, steering two kids by the scruffs of their necks like they weighed nothing, and Percy's whole body made the decision before his brain did.
He ran.
He heard Annabeth calling behind him, but she was going for Thalia and Grover, and he was going for the door, and those were two different directions, and he knew even as he did it that splitting up was probably not the move —
But the kids were moving, and monsters didn't wait.
He uncapped Riptide in the hallway and felt it grow into the familiar weight of the sword in his hand, the bronze catching the dim light of the corridor. He found himself back in the entry hall, and found Bianca and Nico frozen in the middle of it, staring at him with the particular expression of people who have been having a very bad night and have just added a teenager with a sword to the list.
"It's okay," he said, lowering the blade. "I'm not going to hurt you. My name's Percy."
He moved toward them carefully. Bianca's expression shifted — not away from fear, but through it, into something urgent.
Behind you.
The pain in his shoulder hit so suddenly and completely that he didn't understand it for a full second. He'd been slammed backward into the wall by something too fast to track, and when his vision cleared he was pinned — coat and shirt both — by a black spike driven into the stone. His shoulder burned where it had grazed him.
Poison.
Concentrate. Do not pass out.
Dr. Thorn stepped out of the shadows. Not quite what he'd appeared to be in the gym. Something off about the quality of his stillness, the way his eyes caught the light. Both of them, brown and blue, reflecting like something that had never learned to pretend it wasn't predatory.
"Perseus Jackson," he said. The J came out somewhere French. "I know who you are."
Percy thought, very deliberately, of Grover's face. He thought of the empathy link — the thread that had carried distress across hundreds of miles last summer. He'd never tried to send before, only receive.
Grover. Thorn's got us. He's poisonous. He throws spikes. He's a manticore and I need backup right now.
Then: apples. Tin cans. Whatever it takes. Get here.
***
In the gymnasium, Grover Underwood stopped mid-step.
Thalia caught him. "What?"
Grover pressed his fingers to his temple. The empathy link was buzzing like a live wire — a chaotic tangle of fear and adrenaline and something distinctly Percy and distinctly urgent that included, for reasons he couldn't explain, a very strong impression of apples.
"Percy's in trouble," he said.
Thalia was already moving. "Where?"
"Entry hall." He was pulling his reed pipes from his jacket. "Something big. We need to go. Now."
They went.
***
The night outside Westover Hall was the kind of cold that got inside your clothes and stayed, and Percy marched through it with the spike still burning in his shoulder and Bianca on one side and Nico on the other, trying to think clearly through the pain.
Nico was clutching a metal figurine — one of his Mythomagic pieces — and his knuckles were white, but his chin was up. He was trying. Percy could see him trying, could see the effort it cost a ten-year-old to not be visibly terrified when being marched through a snowy Maine night by something that was not entirely human.
Bianca was thinking through it the way Percy had learned to think through impossible situations — her eyes moving over the terrain, cataloging exits. She reminded him of Annabeth, which was the highest compliment he could give someone in a crisis.
"What is he?" she asked, low.
"Working on it," Percy said.
"Do you have a plan?"
"Also working on it."
"Okay." She looked at him. "What can you do?"
He thought about the ocean. He thought about his father somewhere under all that dark water, and whether a cliff overlooking the sea counted as close enough. He thought about Thalia's finger-snap trick and the way Grover had looked to her instead of him, and the small wounded place in him that had noticed — and pushed it aside, because this wasn't the moment.
"I can get you down safely," he said. "If it comes to it. The water—"
"He'll kill us before we reach it," Bianca said.
"He might miss."
She gave him a look.
"He probably won't miss," Percy acknowledged. "But it's better than the alternative."
They reached the cliff, and the ocean came up to meet him — Percy felt it before he heard it, the particular pull in his chest that salt water always produced, like a hand reaching up through the dark to say you're not alone, I'm here. He pulled at that feeling now, let it steady him.
Thorn produced a phone and spoke quietly into it. In the distance: a searchlight.
Then — a sound Percy would know anywhere.
A hunting horn. From the woods.
The manticore froze. And in Thorn's expression, Percy saw something he hadn't expected. Not tactical assessment. Not the cold patience of a predator.
Fear.
Then the silver arrow hit, and everything changed.
***
The Hunters moved out of the tree line like something out of a story — a dozen girls in silver ski parkas, arrows nocked and drawn with the precision of people who had been doing this since before the school behind them was built. They moved like one thing, synchronized, and Percy felt the air change when they came.
Zoe Nightshade moved to the front. Beautiful and cold. Her eyes went immediately to Thalia with an expression that had years of history behind it.
"You," Zoe said.
"Zoe Nightshade." Thalia's voice carried the specific anger that comes from history. "Perfect timing, as usual."
Percy filed that away for later.
The girl who stepped forward next was smaller — twelve, maybe thirteen, auburn hair, silver-yellow eyes that were not quite like anything he'd seen. She had the quality of something very old that had been watching the world for a very long time. When she looked at Percy, he felt seen in a way that went past his face, past his demigod status, into something deeper.
He asked who she was.
She told him.
Percy Jackson stood on a cliff in Maine with his shoulder burning and the ocean below him and looked at the goddess of the hunt and thought: oh. Of course.
***
The fight moved fast.
The manticore was wounded but cornered, which made it the most dangerous version of itself, and Percy knew that — he knew it the way you know something that has tried to kill you before. Thorn's tail whipped spikes in all directions. Thalia was holding Aegis up with both arms, the bronze shield with Medusa's face catching the searchlight, and even Thorn flinched every time he looked at it.
Annabeth was watching the fight from the edge of the cliff, calculating. That was what she did — she watched and she calculated and she found the opening that nobody else could see. Percy knew this about her. He'd been watching her do it for two years.
The helicopter was still in the air, the searchlight swinging. Thalia had an idea forming — Percy could see it in the set of her jaw, the way her eyes had gone somewhere calculating.
"Cover me," Thalia said quietly to Zoe, who didn't ask questions, just signaled two Hunters to flank left.
Then Thalia stepped deliberately into the helicopter's searchlight.
She was the daughter of Zeus. She was lightning and thunder condensed into a teenager in a ripped jacket and she knew exactly what she was doing — she made herself unmissable, unmistakable, a target so obvious that Thorn's attention snapped to her like a compass needle to north.
That was the moment.
Annabeth felt it the instant it opened — a window, small, maybe three seconds. Thorn's back was partly turned. The Hunters were repositioning. Percy was on the wrong side of the manticore, too far to be useful.
She was the only one close enough.
She didn't hesitate. She never hesitated when someone needed cover.
She ran at the manticore from the side, low and fast, and got a hand on its haunches and hauled herself up its flank before it realized she was there. It was like climbing something made of rage and old leather and she got both hands into the mane and held on.
The necklace caught on something — the edge of the mane, a spike, she didn't know — and she felt the chain give way with a small clean snap, the clasp Percy had tried to fix finally surrendering. The owl feather pendant fell somewhere into the dark.
She didn't have time to think about it.
"Fire!" Zoe commanded.
"No!" Percy yelled — anguished, not tactical, the sound of someone who has just seen the future and hates it.
She heard him. She heard the arrows fly. She felt the manticore stagger and scream, its massive body lurching sideways, and she tightened her grip — and then it went backward, over the edge, and she went with it, and the last thing she saw before the dark took everything was the cliff edge disappearing above her and Percy's face, just for a second, white and wide and already reaching —
She had one thought, clear and complete.
He's going to be so mad at me.
Then the dark and the wind and the sea.
***
"Annabeth!"
Percy was already running before the manticore's tail disappeared over the edge, already covering the ground between them in the time it took everyone else to process what had just happened. He hit the cliff's edge and his hands grabbed empty air and something tore out of him that wasn't a word — something rawer than words, something that had been sitting in his chest all day next to the letters and the necklace and everything he hadn't said, and it came out all at once.
"No — Annabeth — NO — ANNABETH —"
Two of the Hunters grabbed him by the arms. He fought them with everything he had.
He got one arm free. He lunged for the edge.
"Annabeth! Say something! If you can hear me — ANNABETH, SAY SOMETHING —"
More hands. He was pulled back. He fought that too, because she was down there, she was in the water, she was alive, she had to be alive, if he could just get to the water —
"ANNABETH!"
His voice broke on her name. He didn't care.
"Percy." The goddess stepped in front of him and her voice had the particular quality of something that was not going to be argued with — not cold, just certain in a way that very few things in his life had ever been certain. "She is beyond our reach."
"You don't know that." His voice came out wrecked and wrong. "If she hit the water at the right angle — I know the ocean, I can call it, I can get to her—"
"Percy Jackson." The goddess looked at him. There was no cruelty in her expression. Only the ancient, honest weight of truth, which was somehow worse. "I am sorry."
The Hunters holding him felt his resistance change — not give up, but transform into something that had no physical direction to go. He stopped pulling. He stood at the cliff's edge and let the wind come off the ocean and hit him full in the face.
Cold. Salt. Dark.
He looked down.
And there, just visible in the snow near the edge — a thin silver chain with her camp beads, bright against the white.
He recognized it immediately.
He went to it slowly, the Hunters stepping back to let him. He crouched and picked it up — the owl feather pendant still attached, the chain with its broken clasp, the knot he'd tied still perfect and intact at one end. The knot that had held even when everything else gave way.
Percy held the necklace in his palm.
His jaw was tight. His eyes stung. He blinked hard, trying not to cry.
He thought about this morning. The back of her neck when she'd turned around to let him fix the clasp. The way she'd looked at herself in his mirror like she was daring herself to care. Her laugh in the car — the real one, the one that got out before she could stop it.
He thought about eight words he had written and folded and sealed and never sent, over and over, in different envelopes, on different nights, because he could never quite find the moment, could never quite make himself be brave enough. The words that had been sitting in his breast pocket all evening, right next to his heart, going nowhere.
I think I would like to tell you something.
Thalia was watching him from a few feet away. Her expression was doing something complicated — the particular look she had when she'd felt something she hadn't accounted for, something that had gotten through all the careful defenses. She didn't say anything. She knew him well enough to know he didn't need words right now.
Percy closed his hand around the necklace.
He tucked it carefully into the inside pocket of his jacket, right next to his chest. Right next to the letters.
Let it stay warm there.
The ocean was still down there. Still moving. It pulled at him with both hands, saying here, here, come here, and he let himself stand in that feeling for one moment — the full weight of not knowing, the terrible space where certainty used to be.
Then he stepped back from the edge.
Because Annabeth Chase was the smartest person he had ever met. And if anyone in the world could survive going over a cliff on the back of a manticore and landing in the ocean in December — it was her.
He had to believe that.
He was going to believe that.
"Okay," Percy said, to the night, to the ocean, to the goddess, to himself. His voice was steadier than it had any right to be. "What happens next?"
Artemis looked at him — and there was something in her silver eyes, something that wasn't quite pity and wasn't quite respect but lived in the precise space between them.
"Now," she said, "we find out what kind of hero you are."
Percy looked one more time at the dark water below.
I'll find you, he thought, into the dark. That's a promise.
He wrapped his hand around the outside of his jacket and felt the small shape of the necklace through the fabric, right next to the letters. He held both of them, all the things he'd never quite sent, all the things that were hers and that he was keeping safe until he could give them back.
The ocean heard him. It always did.
He turned away from the edge and walked back toward the others — the Hunters, the half-bloods, the satyr, the goddess — and the winter pressed in from every side, but Percy Jackson kept walking.
Because that was what you did.
You kept going.
Especially when you didn't know what was coming next.
Fan fiction inspired by The Titan's Curse by Rick Riordan. All characters belong to their respective creator. Written for fans, by a fan.