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You had forgotten what you used to be like before the war. Who you were before Sans.
You resigned yourself to dying like the rest of the rotting corpses on the battlefield, glorified title of the "Judge" nothing more than another meaningless name to be forgotten. Everyone you cared about was dead and gone, and Papyrus no longer looked you in the eye. You were ready for it to end in a blaze of glory.
You hadn't anticipated being caught in the crossfires of a malfunctioning machine, bringing you to an alternate, peaceful universe with other versions of yourselves.
- Language:
- English
- Words:
- 151,599
- Chapters:
- 43/43
- Collections:
- 3
- Comments:
- 2,426
- Kudos:
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В конце все произойдет очень быстро. 💙🔁
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Bookmark Notes:
Completed (I have read it)
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Snap back to reality by PrettyBlueJay
Fandoms: Undertale (Video Game), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
04 Oct 2025
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(W.I.P. Things are bound to change)
“Nighty.. what’s that..?”
Nightmare blinked before staring at the child cradled in his arms, looking back up to Killer with a blank look
“Well.. you always said you wanted kids-“
“You can’t just kidnap a kid, Night!”Or
My AU where the bad sanses get transported to the mha universe, turned into humans and then get parenthood shoved in their faces(first chapter will only be headcanons and designs)
Series
- Part 5 of BSP poly moments
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System Error: Accidental Acquisition of Children by Frikisbits231
Fandoms: Undertale (Video Game)
05 Sep 2025
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Error slid down, glued to the tree, his back to the ground, into the lush green grass on the ground. Later, he'd take a look at his current situation and possibly eliminate the place without a problem. Meanwhile, Error was resting, leaning against this comfortable, curvy tree, closing his eyes to feel something, something of the place.
Feel... the familiar ambient magic?
Still no monsters, humans, or standard souls around. Well, no one could hurt him if he got some rest, right?
This time, he mentally prepared himself and repeated the safety tests he felt like a mantra so he could get some rest.
He fell asleep shortly after.
…
Sweetness with hints of security, calm, and the tranquility of dawning rest captured his senses. Something... familiar. Like... like chocolate melting on his tongue. He didn't know how he recognized that either. Still, he pulled the tongue out of his space, to capture it. He caught the sensations, almost becoming overwhelmed by them.
(O: The one where Error acquires an abandoned baby bone, which is, of course, his offspring too, yay...)
Series
- Part 3 of Glitches & Errors Fics
- Part 2 of Random Writing
- Part 1 of ❤️🩹💞 Caring for Babybones 💞🥰
- Part 1 of Oh, look at a fanfic with one of the fanchilds!
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Chapter 4
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💖💖💖💖
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My dad sold me and my brother to the mafia for a shoelace by DualityofMan
Fandoms: Undertale (Video Game)
10 Oct 2025
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“Stop messing around. We’re supposed to be keeping watch.” Cross huffed, turning to face XChara fully.
XChara glared at the snow when Cross said that. He reached down and scooped up some snow into his hand.
XChara ignored Cross’s attempts to get him to lock in. “Why do I even try…” Cross rolled his eye lights and turned back to face the crowd of people, but was hit by something cold and hard on the side of his skull.
“BAHAHHAHAHA!” XChara was rolling on the ground clutching his stomach from laughing as he watched the snow slide down Cross’s cheek.
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Cross and XChara find themselves stuck in the middle of an ongoing Multiverse war as they where sold off to Nightmares gang for his super secret evil plan----
first time writing fan fiction, kinda nervous
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Crossing the Pick-Up Lines by Kamari333 for Skullcrysto, Acoustic_Meatus
Fandoms: Undertale (Video Game)
27 Jul 2025
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An Underfell Sans is finally adjusting to surface life when a slutty alternate reality clone steals his drink.
How did this turn into a date?
- Language:
- English
- Words:
- 5,107
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 27
- Kudos:
- 28
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- 6
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- 138
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A Red/Dust (Rust) fic! Had the pleasure of beta'ing this one for Big Bone 2025. The best kind of meet cute you could imagine for these bois.
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He’s so engrossed in his own internal dialogue he barely registers that he’s grabbing the door handle and swinging it open, revealing Killer’s room. The first thing Dust does register, however, is that Killer is indeed half-naked, but he isn’t jerking off. Honestly, Dust kinda wishes now that he did walk in on Killer cranking it. It would’ve been far less awkward.
Dust walks in on Killer.
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- Part 2 of utmv oneshots!!
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Sex pollen with DreamMare, because of course guardians created by a tree can grow flowers on their bodies >:3c
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- Part 15 of Kinktober 2025
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nightmare has never been very positive, has never really wanted to be alive.
when he set out looking for henchmen he hadn't been expecting this.
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- Part 1 of shorts 1,500 words or less
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We get some omegaverse HorrorDust today
You can see I went feral for it, omegaverse is my soft spot uwuSeries
- Part 14 of Kinktober 2025
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After visiting an abandoned AU, Nightmare was left shrunken to a child, however, he didn't fully returned to his form before the Apple Incident, instead an amalgamation of it happens. His pain called the Star Sanses into the scene and upon seeing him, they only assumed he's a survivor from an attempt to erase his universe. Now, Nightmare or rather Moonshine, has to deal with being in enemy territory and being treated as a brat.
- Language:
- English
- Words:
- 11,033
- Chapters:
- 2/?
- Collections:
- 1
- Comments:
- 8
- Kudos:
- 81
- Bookmarks:
- 16
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- 566
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Killer was bored again. What does he do?
10:48 am
*kills u cutely* 💖💞🎀 added 8 people to Mentally Ill Skeletons 🗣️🔥🔥💥‼️
Yeah I. I started a chat fic. I am so sorry.
Genuinely have no idea whether this will be continued or not but I have hope at the moment
Nightmare (by Jokublog) - Mamanootmare
Dream (by Jokublog) - 🌟Dream🫶✨
Killer (by Rahafwabas) - *kills u cutely* 💖💞🎀
Horror (by Sour-Apple-Studios) - MAMAIMNOTDOINGDRUGS
Dust (by Ask-Dusttale) - hrngh soup
Cross (by Jael/Jakei) - *comically loud buzzer*
Swap (by the Undertale Community (?)) - The Supreme Swap 💠
Ink (by Comyet) - waitwhatwasmynameag
Error (by LoverOfPiggies/CrayonQueen) - GlitchInTheSystem
Lust (by NSFWShamecave) - Jealous? 🩵
Undertale by Toby Fox!-
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From one day to the next, Blue’s entire world was upended. He thought that what he and Dream had was good, that despite their differences, they were equal. He really thought that Dream saw him as his partner, that he could trust Dream, no matter what. What a joke.
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You really should try living a little, but it's kind of hard when you're literally Death. The other immortals might be your best shot at happiness, even if it'll probably look really bad to outsiders that the three dark sides of the multiverse's balances are hanging out.
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10
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CH 10
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Better than the alternative(by how much, you can't tell) by MimiIvory
Fandom: Undertale (Video Game)
01 Jun 2024
Summary
About the Bad Guys
- Words:
- 13,688
- Works:
- 12
- Bookmarks:
- 10
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Read later
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12
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i hide all the pieces that you never would have liked if you knew about them by Candy_Cryptid
Fandoms: Undertale (Video Game)
15 Oct 2025
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“Ink, what is this?”
“Your next outfit!”
Dream throws the hat at Ink’s face, his revenge. Ink catches it in his hands, waving it around. “You’re wearing it. You promised.”
Dream groans, turning onto his stomach and throwing a mini tantrum on Ink’s floor. Today is beautiful.
Series
- Part 6 of Inktobertale 2025
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Bookmark Notes:
absolutely delicious............. oh.. scrumptious.... i love dream... i love sour dream.... i love dream throwing a tantrum....i love him... so much.... i love obssessive nm & ink working together to get what each other wants... peak fiction... PEAK !!!
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Wrapped Around His Little Finger by sweethoneybear for Alennyah
Fandoms: Undertale (Video Game)
13 Feb 2025
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Horror discovers Dust having a rough night alone. With food, cuddles, and loving affirmations, Horror does his best to keep his favorite teammate from falling apart.
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There's a flutter behind his ribcage as he pauses in front of Dust's door. The smallest of their motley crew. The mysterious, dashing rogue. The infuriating, know-it-all brat. The efficient, ruthless murderer. His dirty little open secret.
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Silky ribbons covered his eyes, blindfolding him. Without his sight, every other sense seemed to heighten. He could smell the sweet, mead-ish apple scent of Nightmare's corruption. He could hear gentle praises slipping off their tongue like warm honey, a tone he knew was reserved just for special moments like this. He could feel their wandering hands roam his skin, cold to the touch like the rest of them. Each trail of a finger or gentle squeeze sent an excited shiver up his spine.
(or: a crossmare smut that took me way too long to write.)
Series
- Part 3 of bbq writes smut
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My first Kinktober attempts :)
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and they were roommates (oh my god they were roommates) by perville
Fandoms: Undertale (Video Game)
10 Apr 2022
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Geno isn't the only resident living in the darkness of the save screen.
And Reaper is about to get his own special introduction.
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Once Life gifted him a flower that would not die to his touch. Then Fate made a soul he could not reap.
AfterDeath | Oneshot
Series
- Part 4 of Assorted Oneshots
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huhuuuuu afterdeath beginnings my beloved