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==Sweammare== The Last Dance Before the End of the World by Anonymous
Fandoms: Undertale (Video Game), Undertale, dreamswap - Fandom
24 Jul 2026
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Summary
DS!Nightmare = Test Subject N-714.
DS!Dream = Dr. Dream. -
Ideas for fan fiction by Ayajan_b
Fandoms: Undertale (Video Game), Deltarune (Video Game)
24 Jul 2026
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Summary
I don't know how to write fan fiction, so I'll be posting proposal here
I give you an ideas, you (maybe) give me a fanfic
(If you do this, please write about it in the comments)
P.s (Nightmare is my favorite and most of my ideas are related to him) -
These are The Voyages by gracer_spacer42
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir, Star Trek
24 Jul 2026
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Ryland Grace had been living on Erid for over twenty years now. During that time, he had continued to do research on taumoeba and its properties. Grace discovered that there is a discrepancy between its measured mass when it consumes astrophage. Grace discovers Taumoeba can be used as a fuel source, and can create a faster then light travel.
What if the Eridians decide to use that technology to visit Earth?
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心中默念倒计时。
两位见证者相伴看着世界走向终结，书信人写上故事的尾声，听不见的声音，刺耳得令人头脑发昏。
他们看着世界宛如一场巨大的烟花秀。宏伟瑰丽，震撼人心且昙花一现，最后趋于无尽的虚无，沉沦于此就会窥见死亡的真相。死的真快。
他们为最熟悉的彼此，为这场宏大的死亡盛宴干杯
真希望他们下次不要再当Error和Ink了。
- Language:
- 中文-普通话 國語
- Words:
- 6,150
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 9
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( Cover art drawn by Hollowfox on AO3 )
Chapter three has been updated!
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(This fic is written in First Person)Error is done. Fate has been in control of his life for way too long. He doesn't have the ability to take it anymore. So he takes a risk. A risk that eventually makes Error terrified of what's to come. More for the ones he calls family than for himself.
Ink is just tired. Tired of waking up to see multiple universes. When he realises that he's not the only one under fate's control, Ink does the best thing he could think of. He helps and well... That leads to more problems for both of them than he could have ever imagined.
Fate will never go easy on them again.
or
FGOD Error and Ink are taken by Fate to teach them what happens when the rules are broken. The multiverse Sanses must rescue them.
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(FGOD error belongs to harrish6)Series
- Part 1 of E.I.S Multiverse
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notes for "I'm not gone, I'm even closer than before(Literally, pls help I'm not dead)" by Entropy_Crow, Gardenburgz (Entropy_Crow)
Fandoms: Undertale (Video Game)
23 Jul 2026
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this was written within a few weeks of when i first started that fic, so its old writing.
contains spoilers for future chapters
link to actual fic:
https://archiveofourown.org/works/55407130/chapters/140582125Series
- Part 1 of notes for active fics
- Language:
- English
- Words:
- 1,541
- Chapters:
- 3/?
- Hits:
- 45
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Cross and Epic are the most legendary thieves in the whole world! But there is just one teeny tiny problem…that is actually…not…true, heh.
But it is okay! All they need is an opportunity to show the world what they are capable of!
And an opportunity is exactly what they got, all they need to do is invade a rich guy's mansion and steal an artifact that only existed in legends.
What could possibly go wrong!?
(Answer: a lot.)
Or, follow Cross, Epic, and a very questionable new addition as they try to build a name for themselves without getting caught, killed, or completely derailing their own plan.
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A bittybones breeding facility that specializes in parthenogenesis. It takes bitties otherwise lined up for being put down, and receives one of the rarer kinds... it's a nightmare
the focus in here is on big bellies. do not expect real classical sex from this. they do not have genitalia.
Series
- Part 1 of Undertale Puffs
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//Sweammare// Good Night. by Anonymous
Fandoms: Undertale, Undertale (Video Game), dreamswap - Fandom
23 Jul 2026
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This is a old fic which I wrote a few years ago. Now I am posting it here.
Series
- Part 7 of Sweammare 18+ Collection
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I HAVE RETURNEDDDD
I made something.
Do not eat it.
It is poisonous.
NO STAY BACK STOP YOU’LL GET SICKJokes aside please read this
After your father tricks you into meeting with the largest crime syndicate in the city, you’ve unintentionally bound yourself to them. Now trapped with a lot of morally questionable skeletons, you find yourself struggling to find a way out of this mess.
UPDATES ON THE 20th OF EACH MONTH
Title is currently a placeholder, if you have any suggestions just drop them in the comments!
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Dust is the smallest sans he had ever met and he... didn't like it.
Series
- Part 1 of Where will you go?
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Reader is a professor at a local college; Classic having been their teacher for grad school and now colleague. Another skelebro bursts in while they are discussing sciencey stuff with an "emergency" and reader ends up getting dragged into helping.
Mostly just a self indulgent fic with silly little scenarios that bounce around in my head.
Series
- Part 1 of Self Indulgence
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In between universes exists undertale au city a place where au’s connected via portals (though mainly sanses stay in the city) where all Aus can stay, with such wonderful establishments as:
Nightmare’s bar and grill
Star cafe
Fresh arcade
Flower park
And a few others
____________________________
Aka mini Episodic adventures of the sanses and others
(this is my first fic you have been warned) -
\\Sweammare\\ Sympathy...? by Anonymous
Fandoms: Undertale, Undertale (Video Game), dreamswap - Fandom
23 Jul 2026
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This is a old fic. (I never posted it.)
Series
- Part 6 of Sweammare Angst
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\\Sweammare\\ Too Late. by Anonymous
Fandoms: Undertale, Undertale (Video Game), dreamswap - Fandom
23 Jul 2026
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Summary
This is a old fic. (I never posted it.)
Background is Modern worldSeries
- Part 5 of Sweammare Angst
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NOTES SPOILERS marenight au (passive x corruption) by Entropy_Crow, Gardenburgz (Entropy_Crow)
Fandoms: Undertale (Video Game)
22 Jul 2026
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notes for future works. direct unedited from google keep notes, all my autocorrect is completely disabled so thats why everything is weird.
Series
- Part 1 of notes and unfinished stuff,
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This story takes place after the good ending of Aftertale. It focuses on what if Geno was going down the path of becoming Error. Would anyone notice? Would anyone try to stop him? Well, Reaper definitely noticed after discovering that Geno vanished from all his records. He makes an effort to come into Geno's life to warn him. Will this prove to create a bond between the two... or maybe something more? Guess we'll find out! :D
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Oc oneshots by Definitely not fritter (TheMultiFan), TheMultiFan
Fandoms: Undertale (Video Game)
22 Jul 2026
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I used to do these on a different app, but this is just a LOT of oneshots of different characters depending on what mood im in with no pressure to continue it unless requested ( doubt that will happen!)
- Language:
- English
- Words:
- 11,549
- Chapters:
- 5/?
- Hits:
- 45
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Summary
The children’s bandaids, bought by Horror and Dust as a joke, worked just as fine as the adult kind. They were placed with careful precision to every still-open wound.
“Y’know, you could’ve gone and seen Night… gotten her to eat up the feeling instead of doing… this, this shit,” Killer scolds gently, only after the last bandaid was placed, tossing the biohazard of a mess into a metal mesh trashcan by Cross’ bed.
“...Mhm,” All it was was a reminder of how she could’ve done differently. Taking a deep breath in, “I won’t do it again,”
“You don’t just stop, it doesn’t let you.”Her head tilted upwards without even thinking about it. She wanted to say something, and was instead face to face with the one licking her wounds for her. Their eyes made contact, both searching for something in their expressions.
The words were lost in favor of gawking at the girl in her bed.
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[Dreamswap DNM] 家寒室陋 by Anonymous
Fandoms: Undertale (Video Game), Undertale, dreamswap - Fandom
22 Jul 2026
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Summary
感谢原作者俄诺弥穆斯老大给我的原文txt ^ ^
翻译有点潦草有点赶致歉