1 - 20 of 8,758 Works in Sans/Sans (Undertale)
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Dream decided to visit his brother after the truce
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Teenager's Scare The Living Sh*t Out Of Me by MinDoesStuff
Fandoms: Undertale (Video Game)
26 Nov 2025
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What if Sans AUs were trusted in a highschool with too much trauma and pain to handle?
OR
The writer (also a teen) enjoys putting their characters through pain so this is the result of that.
Title from Teenagers - My Chemical Romance
Afterdeath (Mainly) and Dustberry themed! -
Unavoidable Outcomes by Crystalight532
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
26 Nov 2025
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The Multiverse isn't as unreachable as one might think. Sometimes, all it takes is one aware person to tip the scales for another to find out about it. But when one isn't ready for it, returning to their own world is relieving and best for the psyche.
Humanity's thirst for knowledge is near insatiable. How far would they be willing to go to learn more about their new magical coinhabitants on the surface? How far would they go if they could weaponise their magic?
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Ink meekly replied "What if... We can create and destroy without fighting?"
"How the hell is that going to work!? We're just destroying and recreating the multiverse over and over again!"
~-----------------------~
Ink and Error finally find a solution to a problem that only creates more problems.
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These are one shots of each characters insecurities and trauma related issues
They are all seperate and take place at different times in general the only chapter that will have a direct continuation will be Cross's chapter
This is my first fic in this fandom
Critisicm is welcomeThis is also my take on their personalities and behaviour so they are not canon in any way
Nightmare uses Xe/Xem but the gang see xem as their dad/parental figure and Xe is perfectly fine with it. :D
Geno and Reaper are somewhat their guardians/parental figures as well.Ships are as mentioned:
Killer/Cross
Murder/Horror
Nightmare/Geno/Reaper (Geno a god magnet fr fr)No star sanses in this fic only mentions of them
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Roman thinks it's funny when Red cries.
Mostly.
(Akin to a 5+1 but the author didn't keep count and also just did what she wanted.)
AKA: Roman flirts, then fucks, then has a baby with, Underfell Sans
Series
- Part 13 of Dead Dove Antics
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The anniversary of the Seafoam Grove's final campaign is today. Memories of the past follows Dust, tormenting him. He misses his brother and wishes to have given him a proper goodbye. Thankfully, his mates are there to help him through it.
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Without Preliminary Judgments - Freshpaper Fanfic by InkNanda67
Fandoms: Undertale (Video Game)
25 Nov 2025
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(In this case, the phrase "Preliminary Judgments" has nothing to do with a police trial, but rather with the meaning of the two words: judgment comes from "to judge," and preliminary from "that which precedes something.")
Paperjam finds themself in love with Fresh Sans, even knowing that he was a potentially dangerous parasite. They can't help their feelings for him.
It became an addiction, a reason to see the colorful skeleton even more, faithfully believing that with the years together, this feeling would be fueled by the skeleton as well.
But that's not what it seems when they finally decides to give themself to him.
{Vol.1 of the series If Monsters Could Love}
Series
- Part 1 of If Monsters Could Love
- Language:
- English
- Words:
- 4,618
- Chapters:
- 1/1
- Hits:
- 30
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Ink has faced monsters, timelines, and multiversal chaos—
but nothing hits harder than a perfectly blank canvas.When inspiration suddenly dries up, the Anti-Void feels too quiet, too colorless, too still. Ink tries to shake it off, but the emptiness under his ribs only grows… until an unexpected visitor steps into the silence.
Error isn’t exactly the comforting type.
He’s not even the helpful type.
But somehow, in the middle of glitches, sarcasm, and paint that definitely wasn’t meant to go there, Ink finds himself pulled into a kind of chaos he didn’t know he needed.It’s messy.
It’s ridiculous.
It’s nothing like the “proper” process of getting over art block.But sometimes inspiration returns in the strangest, most inconvenient ways—
and sometimes the spark comes from someone you’d never expect. -
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A brief conversation at the end of the world.
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Nightmare has questions about the nature of Ink and Dream's relationship.
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Dust set his books down on the coffee table, managing to avoid collapsing. Where were the others? He looked around. The supply run had been mostly successful, but it had done a number on him. Dream had thrashed his ass, then Blue and Ink had handed it back to him neatly. There was also the problem of that human he had brought back…
This is my first fiction, so ignore it if it’s very cringe. Thanks!
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In the year 40XX humans and monsters have successfully established colonies in planets far away from our own, in other galaxies. Polaris VI is one of the many missions to deliver supplies to a space station overseeing one such colony. With Cross as the commander, Killer as the pilot, Dust as the medical staff onboard, and Horror as the engineer, this mission should be successful and be back on earth ten years after departure, as scheduled… little do they know this mission will change their lives forever.
Updates every monday!
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For as long as you remember, you've only known nothing but cold and the feeling of worthlessness. You once had a source of light in the dark but it no longer exists. Will you find it again with your clouded thoughts and memories? Or will you succumb to the rising waters and drown?
In which, you are an AU sans with severe depression, self worth issues and hazy memories of yourself—just wanting to go home…
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random au ships I wanna write out of boredom. If you don't like the ship, feel free to skip it.
- Language:
- English
- Words:
- 741
- Chapters:
- 1/?
- Hits:
- 22
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7 Deadly Sans (German Dub) by DinofelisSnow1985 for Viktori_Wolff
Fandoms: Undertale (Video Game)
24 Nov 2025
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In ein neues Haus zu ziehen ist stressig genug ohne sich darum sorgen zu müssen versehentlich eine Horde Dämonen zu beschwören.
Series
- Part 6 of Alles deutsch/ completely german
- Part 1 of 7 Deadly Sans (german dub)
- Language:
- Deutsch
- Words:
- 5,359
- Chapters:
- 2/8
- Hits:
- 82
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A collection of Undertale UTMV one-shots and small drabbles that I don't want to make entire stories for.
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Disclaimers:
Several details in this fic are heavily inspired by 'Blue joins the bad sanses' comic, so go check that out
Canon innacuracies: Passive and Corrupted Nightmare are the same person, Ink is the creator and not the protector, Ink, Error, Nightmare, and Dream, are all gods, Blue, Killer, Horror, and Dust's specific au timelines were all destroyed, and i took liberties with how the void works. Also, no Cross sans will be mentioned, i don't know enough about underverse, and there will be some OC non-sans God/entity/things later on. The fic will be split into parts, each lasting nine chapters.
Schedule: Once a week, on Saturday, Sunday, or Monday, and i will post art or a reference sheet with every chapter. Trigger warnings will be specified in chapter notes. I've never written for undertale before, so please let me know what you guys think :3With that said, the actual plot: After an injured Error crashes into Nightmare and Co's home, a close bond starts to form between the two gods, both forced villains. In light of Ink's attempt to kill Error, Dream finally starts to lose it, and Blue gets dragged along.
Average chapter length is 500-2000
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Nightmare waits with baited breath over the news of Dream and their child
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|| Light In The Darkness || A Driller (Dream!Sans x Killer!Sans) Fanfic by Little_Dude
Fandoms: Undertale (Video Game), Sans AUs/Undertale AUs
23 Nov 2025
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During a battle between the Star Sanses and Nightmare's gang, Killer and Dream end up getting trapped in a cavern with magic dampening plants that prevent their escape via teleportation. Both, now forced to spend more time with each other than ever before, have to work together, if they want to have any hope of seeing their friends again.
(HUGE WIP AND ALSO MY FIRST FIC, MIGHT BE BAD)
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The Castles newest additions are trying to adjust to the change in their lives. Living amongst an Outcode and his subordinates. One in particular the castle residents seek to keep hold of. Past and current wounds have made that rather difficult for them to convince this individual. Will they choose to show a side of them that most don't see?
Series
- Part 4 of Kaleidoscope