1 - 20 of 140 Works in Underground Hero Midoriya Izuku

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    Summary

    As Izuku tries to uphold his dead twin brother's legacy, he finds himself a double agent in a war between heroes and villains. Struggling with expectations, he tries to play both sides until he can figure out what side he's really on.

    Note: Twin brother is actually Shiggy. It's a dad for two AU.
    General TW: grief, depression, anxiety, death, dissociation
    (I will not likely be writing much of this last one but it may come up so I'm mentioning it now in case)

    Language:
    English
    Words:
    11,210
    Chapters:
    6/?
    Comments:
    2
    Kudos:
    18
    Bookmarks:
    2
    Hits:
    273
  2. Tags
    Summary

    Izuku Midoria is a normal kid until the ripe age of 4. He is diagnosed quirkless. His live makes a turn for the worst as he gets bullied and ignored. He uses his smarts to analyze fights and trains, up until the day he meets almight. His dreams are crushed and he is left on a rooftop after his childhood friend tells him to off himself. He decides that fuck it, he is going to become a vigilante, later known as 'the lost one' or 'panter'. Will he fight trough and become a vigilante? Will he become a hero or die trying? Find out!

    Upload schedule that I'll try to follow:
    1-2 uploads a week, one on Wednesday no matter what, and maybe a bonus one friday if I'm feeling up to it.

    Language:
    English
    Words:
    4,868
    Chapters:
    3/?
    Comments:
    3
    Kudos:
    12
    Bookmarks:
    4
    Hits:
    203
  3. Tags
    Summary

    Izuku finds a piece of Eraserhead's capture weapon and accidentally becomes a vigilante. The only issue is that when villains see a hero using Eraserhead's capture weapon, they make the logical assumption that that hero is, in fact, Eraserhead.

    Oops...

    Language:
    English
    Words:
    29
    Chapters:
    1/?
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    108
  4. Tags
    Summary

    Todoroki Shouto's life has become complacent since graduating U.A. and working at his father's hero agency, and he's about to pay for it.

    Lucky for him, a chance encounter with a vigilante group might just be the saving of him.

    Series
    Language:
    English
    Words:
    3,800
    Chapters:
    2/2
    Comments:
    6
    Kudos:
    40
    Bookmarks:
    1
    Hits:
    237
  5. Tags
    Summary

    About a week after that, All Might asked Izuku if he was aiming for the hero course at UA. The question was so sudden that Izuku nearly dropped a microwave on his toes.

    The truth was, if All Might had asked him that a week ago, there would have only been one possible answer to that question. All Might had gone to UA, UA was the best, so Izuku was going to go there too, if he could. But things were a little different, now that he was going to receive All Might’s Quirk.

    “No,” he said, decisively.

    All Might looked caught off guard, which was a very rare expression on him. “No?” he echoed, like he couldn’t believe it.

    A laugh bubbled out of Izuku’s throat. He honestly couldn’t believe it either. “No,” he repeated.

    ___

    Or, All Might tells Izuku about All for One before he gives him One for All, and everything changes.

    Language:
    English
    Words:
    200,567
    Chapters:
    35/?
    Collections:
    68
    Comments:
    3429
    Kudos:
    7715
    Bookmarks:
    2471
    Hits:
    208161
  6. Tags
    Summary

    The idol Dekiru is taking Japan by storm but Izuku only ever wanted to be a hero.

    His answer? Become a vigilante. Except, Aizawa catches him and he might end up at UA despite the wishes of his label. Watch him find new friends and romance in Class 1-A while balancing his life as Dekiru and terrorizing a poor Aizawa.

    Language:
    English
    Words:
    3,874
    Chapters:
    1/?
    Comments:
    1
    Kudos:
    33
    Bookmarks:
    8
    Hits:
    258
  7. Tags
    Summary

    After what was arguably the worst day of Izuku Midoriya's life, a chance meeting with a mysterious vigilante changes everything.
    after being bullied and baited by a childhood friend, attacked by a villain, and having his dreams crushed by his idol; Izuku final meets someone whose not only willing to be his friend, but who believes in his ability to be a hero. Even without a quirk.
    Dare Dare (John Doe) has an ever shifting appearance, and an even shiftier past. Being a vigilante on the run form his former captors makes it hard to form relationships, but they are incapable of ignoring a call for help from people in need, so they take a chance on a bullied child with a big brain and a bigger heart.
    What started as a mission to help train Midoriya for UA's entrance exam, leads to unexpected friendships, the exposition of several conspiracies, and more than their fair share of action and violence. All the while learning that truly saving someone means far more than just bringing down the villains.

    Language:
    English
    Words:
    1,193,639
    Chapters:
    164/?
    Comments:
    1236
    Kudos:
    809
    Bookmarks:
    247
    Hits:
    39076
  8. Tags
    Summary

    Izuku has his hand on the doorknob when he hears Katsuki call out to him. He turns, to see Katsuki leaning casually in the doorway out to their balcony garden, silhouetted by the hot oranges and cool purples that are being splashed across the sky as the world rotates into twilight.

    “I know this is hard for you, but try not to be such a reckless idiot tonight,” Katsuki says.

    It’s said in a taunting way, but Izuku knows Katsuki too well by now to not hear the unspoken care in his words. 

    “Compared to you, I’m a paradigm of safety on my patrols,” Izuku jokes back. “Plus, if I get hurt, who is gonna take care of the plants? You and the three dead succulents you had in high school?” 

    “Hey! Shut the hell up, those things are deceptively hard to keep alive!” Katsuki says loudly as Izuku laughs.

    Izuku and Katsuki live in different worlds, one in the Underground, one in the Spotlight, but they still find ways to bridge the gap.

    (5 times Izuku and Katsuki shared something with each other through their garden, and 1 time they shared with everyone else.)

    Language:
    English
    Words:
    4,576
    Chapters:
    2/6
    Comments:
    13
    Kudos:
    87
    Bookmarks:
    28
    Hits:
    728
  9. Tags
    Summary

    "I’m only two minutes late!” Izuku protested. Had he missed the start of an important test? None of the national, standardized tests were supposed to happen this month and even being two minutes late to one of those wouldn’t elicit this sort of reaction. They were discussing their career interest forms today, but that was it. Nothing time-critical was supposed to be happening.

    “Midoriya, you were reported missing a week ago. No one has seen you for eight days. The police have been combing the city for you.”

    "I’m sorry. What?”

    Midoriya Izuku went missing for a week and turned up in a back alleyway with skills he's never even heard of and no memory of how he came by them. He resigns himself to never learning the truth of what happened to him, but he shouldn't waste this chance should he? He could become a hero with reflexes like these.

    Series
    Language:
    English
    Words:
    274,073
    Chapters:
    77/?
    Collections:
    53
    Comments:
    5459
    Kudos:
    7260
    Bookmarks:
    2066
    Hits:
    252084
  10. Tags
    Language:
    English
    Words:
    3,065
    Chapters:
    2/200
    Kudos:
    1
    Bookmarks:
    1
    Hits:
    146
  11. Tags
    Summary

    Being a quirkless is hard.
    Being a quirkless underground hero is harder.
    Having Monoma Neito as a roommate might just be the easiest part of Izuku's life. Which is terrifying because Monoma accidently set the microwave on fire last week while making a video for his youtube channel.

    Language:
    English
    Words:
    1,867
    Chapters:
    1/?
    Comments:
    5
    Kudos:
    27
    Bookmarks:
    5
    Hits:
    196
  12. Tags
    Summary

    It all started with the promise of a quirk, a chance to become a hero. 

    But what if the number one hero went back on his promise? What if he gave the quirk to Mirio?

    What if Izuku still went after his dream of being a hero, quirkless, and ran into another transferable quirk?
    ________________
    What if Erasure was transferable? And what if it transferred only to those quirkless?

    Language:
    English
    Words:
    36,963
    Chapters:
    4/?
    Collections:
    1
    Comments:
    36
    Kudos:
    226
    Bookmarks:
    85
    Hits:
    2749
  13. Tags
    Summary

    Midoriya Izuku had been working as an underground hero for a while, and during an infiltration, he met another blond hero, who eventually helped him complete this underpaid mission.

    Chaos ensued.

    Language:
    English
    Words:
    10,660
    Chapters:
    4/4
    Comments:
    1
    Kudos:
    56
    Bookmarks:
    11
    Hits:
    600
  14. Tags
    Summary

    Katsuki was forced to take a few days off work, so he unfortunately had no excuse when the BakuSquad dragged him out to see Mina's favourite DJ. But when he gets there he's stunned to see someone he hasn't seen in years because damn... Deku got hot...

    And excuse me, he's what? The DJ, an underground hero, dating Hawks... and Shinsou's ex...
    Looks like they've got some catching up to do...

    Series
    Language:
    English
    Words:
    7,984
    Chapters:
    2/2
    Comments:
    10
    Kudos:
    120
    Bookmarks:
    21
    Hits:
    2102
  15. Tags
    Summary

    What if, instead of All Might, the students are saved by two Underground Heroes feared by those in society's underbelly?

    -------------------------------------------------------------------------------

    A little something that I just had to get out of my head.

    Language:
    English
    Words:
    8,043
    Chapters:
    5/5
    Comments:
    5
    Kudos:
    126
    Bookmarks:
    18
    Hits:
    5178
  16. Tags
    Summary

    Whoever said that "the past cannot be changed" obviously didn't take into account the existence of quirks and Izuku Midoriya's ability to cheat fate.

    But that didn't matter; what mattered was using what he'd learned the first time around to stop things from happening again, because he'd be damned if he let the League of Villains go around causing havoc for a second time.

    (Or: A run in with a villain sends Izuku twelve years into the past, where he becomes the teaching assistant of Class 1-A and decides to change some things up as he goes along, much to Aizawa's 'annoyance'.)

    Series
    Language:
    English
    Words:
    131,436
    Chapters:
    22/?
    Collections:
    15
    Comments:
    525
    Kudos:
    3015
    Bookmarks:
    775
    Hits:
    73054
  17. Tags
    Summary

    It's funny how much changes, and yet nothing does, when you shift one thing out of place. In a world both vastly different and remarkably same as the one we're used to, Izuku Midoriya is born over 17 years early. In his place, a young, orphaned Yoarashi Inasa is protecting the weak of Aldera Elementary, when he finds something he has been wanting for years. A family. In the present, a living mass of sludge attacks only one junior high student. And if you look deep enough, you'll find that the underworld smells of flowers.

    Language:
    English
    Words:
    62,285
    Chapters:
    16/?
    Collections:
    2
    Comments:
    126
    Kudos:
    419
    Bookmarks:
    87
    Hits:
    10832
  18. Tags
    Summary

    This work contains missing scenes and alternate perspectives on events in Switchblade, such as things that happened back at UA while the overworked narrator was busy elsewhere.

    This contains very heavy spoilers for Switchblade up to currently published content. If you do not want the main story mostly ruined by outside knowledge, wait to read this. The specific chapter spoiled will be noted at the start of each chapter.

    Content warnings will be provided in notes/endnotes where relevant so as to avoid showing spoilers to those who would not like to see them.

    Series
    Language:
    English
    Words:
    2,337
    Chapters:
    2/?
    Comments:
    41
    Kudos:
    257
    Bookmarks:
    35
    Hits:
    1568
  19. Tags
    Summary

    The multiverse is a paradoxical existence that doesn’t exist except for in the universe it does. Midoriya Izuku is a ‘centerpiece’. A person whose existence acts as a sturdy anchor for a good chunk of the multiverse. Hundreds of thousands of worlds base their changes and growth around this figurehead's name. In one of these universes, Midoriya may have become a regular Pro Hero. Maybe he gets a quirk. Maybe he ends up receiving one. Maybe he even becomes the villain he never wished to be.

    This is not one of those worlds.

    Midoriya Izuku's mom dies, as so happens in many of these 'universes', but what happens after that? What if his trauma led to unexpected 'developments'? What if he didn't need UA anymore to become a hero?

    Well, this is what happens.

    Series
    Language:
    English
    Words:
    18,689
    Chapters:
    6/?
    Comments:
    47
    Kudos:
    482
    Bookmarks:
    128
    Hits:
    5668
  20. Tags
    Summary

    After a day of rejection a pick haired girl came to say fuck the world's opinion achieve the impossible.

    After all, that's what science is for.

    Language:
    English
    Words:
    17,368
    Chapters:
    8/?
    Comments:
    60
    Kudos:
    370
    Bookmarks:
    120
    Hits:
    4499

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