1 - 20 of 40,549 Works in Sans (Undertale)
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In which Nightmare's gang and the Stars each fall in different ways.
Nightmare (and all their lovers) can't help but fall for Error, their current guest and target for love and support.
And the Stars? Well, the right thread's been pulled, and they're falling apart.
This will be written in a series of one-shots that are not chronological, with the first couple originating from Lover's Stories. You can find the timeline here. Chapters with triggering content will be marked with a *
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Traveling counterfeiter Red chooses to sell in the wrong area. Meanwhile Edge might just find a new "recruit" to welcome into the family, weather the other wants it or not.
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Their King is dead. The six Souls are Gone. Their future lays in ruin.
Frisk has slipped through the barrier and left the monsters with shattered hopes and a toppled monarchy. With no witnesses, it was pure, selfish regicide. They were loved by all, and thus, their betrayal cut all the deeper. For the third and final time, humans had stolen everything from them.
Anger has a way of changing people. It remains in the Soul even as memories fade.
Frisk may be gone, but the RESETS continue, multiplying the resentment within them and morphing the residents of the Underground into tightly wound reflections of their former selves. No longer in a position to do nothing, Sans is Determined to find a way past the barrier for the sake of his brother, and for the sake of justice.
He’ll give anything to achieve that goal. His Soul included.
He’d found an alternate method that should work, buried deep inside a gilded dusty tome in the royal library. Instead of using LoVe to pass through the barrier, Sans was going to use love. He was going to have to gain a consenting human, and convince her to bind her Soul to his. Permanently.
Series
- Part 4 of The Butterfly Effect 💚💛🧡💜💙🩵❤️
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Ghost monsters don’t have daemons — that is, until they become corporeal.
Napstablook doesn’t know this, when they end up trapped in Mettaton’s dead body.
Neither does their daemon.
Series
- Part 1 of a different side of me
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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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Nobody asks to be a god footnotes/extras by Ev3lyn (Candle_The_Cat)
Fandoms: Undertale (Video Game)
24 Aug 2025
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now on ao3 as well as my tumbrl
this is bonuses for another fic. dont read it otherwise, it wont make any sense
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It was hard to explain, exactly.
A feeling. Walking into his room and his clothes not being where he left them, the bed messy and unmade. His favorite seat having a new indent in it. Mostly-empty bottles of condiments in the fridge, a spare pair of shoes by the doorway. A glimpse of bone as he walked up the stairs. His brother talking about things that Sans didn’t remember. Hearing people use his name for someone else.
A ghost living in their house.
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In the end, no one remembered the Judge in the golden hall, nor the Angel who scorned all. For nobody came. Everyone we loved, everyone who loved us, had turned to dust.
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What if the player never existed?
What if instead of Kris, Noelle fell into that dark fountain with Susie?
What if Kris has no association with the Knight and knows nothing of the dark worlds?
What if the soul that was desperately needed to seal fountains was Kris's and Kris's alone, yet the human is blissfully unaware of how desperately they are needed? Of the leadership fated for them?
...
Kris watched as Noelle walked out of the classroom with Susie, sighing softly.
Whatever. Honestly...they knew they should care more but...Susie never bullied Noelle anyway....
However...for some reason after that, Noelle and Susie completely disappeared for the rest of the fucking day!?!?! And for some goddamn reason when they came back Noelle is randomly seeking them out and Susie is acting weird as fuck, and they're somehow a lot closer??? And for another unknown goddamn reason Susie WILLINGLY asked to do their project.
What the fuck is going on??????
Whatever. They don't need to be a part of this bullshit. At least Berdly is just as confused as to what the hell is going on with their project partners.
Series
- Part 1 of Deltarune Fanfiction
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When you were ten years old, your parents sent you to stay with a relative of yours from Ebott. Their villa was situated up on the mountainside, and you loved to explore the forestry. One day the ground gave out and you fell Underground, and faced terrors beyond your imagination. You were missing for weeks.
After you managed to miraculously return to the surface, your parents were relieved - but deeply troubled by your 'delusional ramblings'. They were convinced you were 'crazy', and feared how that would reflect on their reputation. Your doctors advised sending you to an in-patient psychiatric facility, which is where you spent the next few years in intensive therapy and counseling.
15 years later, you're a young adult with a somewhat manageable grip on life. You keep your head down, attend the social events that are expected of you, and try to be as unnoticeable as possible. Your parents arranged a suitor for you, and you're to be wed within the next year.
That is, until, those monsters your parents and doctors tried to convince you weren't real suddenly crawled out from the Underground. And they're a lot different from what you remember.
[[Underfell!verse.]]
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One shots and short stories improperly stored to annoy Mari Kondo.
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Under and expanse of stars by Anonymous
Fandoms: Undertale (Video Game), Undertale Multiverse UTMV
23 Aug 2025
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Player takes a few steps into the multiverse. Only a few.
Series
- Part 2 of A Nova's dream
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Death’s grin turned lopsided. “I can touch you. And you didn’t die. What a mystery, fun yes?”
Horror’s sockets widened, red eyelight blowing out to nearly fill the one it was in. “You… almost killed me?”
Still grinning, Death shrugged. “You didn’t die, no? What does it matter?”
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Papyrus has always loved his little brother. It was the fundamental point of their past and present relationship. Yet now it felt like a hollow love. The way you loved a small child you’ve never met, not the deep, close love of family. It’s been 9 years, so why now?
And suddenly Papyrus has had enough.
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Skeleton Out The Closet by This_French_Anonymous
Fandoms: Undertale (Video Game), Deltarune (Video Game)
23 Aug 2025
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“Would you be down to come to my house on Sunday to meet my parents after church?”
Sans was taken off guard by the sudden demand of Y/N and scratched the back of his big bald cranium, embarrassed.
“Oh, hum yea, sure, human, everything for you pookie.”“Great ! Just… be careful, my parents are… well…
Y/N looked away, searching for their words, but after a couple of seconds, they just brushed it off and laughed nervously.
…I guess you'll see. Just try not to make too many jokes, okay?”“Hm. Oh. I get it. Your parents are skibidi stuck with a stick of butter up their gyatt. I'll be careful.”
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Sans the Skeleton from Undertale accidentally out you as a lesbian to your christan parents.
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Fanart of fics I like by Froggy_bot
Fandoms: Undertale (Video Game), Original Work, Life Series | 3rd Life SMP Series
23 Aug 2025
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This is just going to be a dumping ground for all the fandom related art I do. Some might be of fanfics, others may just be an AU of my own creation.
Comments and kudoses are very appreciated!
Requests are open!!!
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In the beginning, there was a collective of voices. The collective needed a muse, for they could not create full universes. The only things they could make were unwhole sketches, and from one of those sketches, came their much needed muse, who was named Ink.
At first, Ink obeyed their needs. Created what they wanted him to. But when Ink wants to create on his own, the collective, "The Creators", needed another being, as their viewing of Ink's creations were deemed useless for their multiverse.
That other being is a glitch that fell into the anti-void, Error.
But, even though this issue is easy to fix, stubbornness leads to otherwise.Series
- Part 1 of FGOD AU: An Alternate Story Collections
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It isn't fair. It isn't fair that Papyrus has so much HP, and Sans has so little.
If only Papyrus could give his brother some of his own strength; his own health! He had plenty to spare! If only he could give Sans just a bit of it!
Or... perhaps more than a bit.
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EBOTT CITY, 191X
Three years have passed since the two districts of humans and monsters reunited, leaving their differences, which once resulted in a civil war, behind in order to strive for a brighter future together.
In the area of Roadin, you can find a little stationery shop called "Doodlesphere", owned by a certain skeleton monster: a carefree, cheerful artist and storyteller named Ink. Despite leading a relatively unexciting life up until now, his natural ability to run into trouble causes him to bump into Error one day, the so-called "Destroyer of Progress".
Because Ink is always having dreams about other universes with Error being his archenemy, the artist decides to follow said businessman out of curiosity, only to realize that he and other "outcodes" are experiencing similar dreams that seem to be connected with one another.
So now what? Ink working together with the short-tempered Destroyer to solve this mystery sounds like a dangerous idea, right? Especially if you consider Error's relation to Nightmare's gang, the infamous mafia group which is causing restlessness in Ebott City right now...Series
- Part 1 of ÆTHERVERSE (Steampunk UTMV)
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Three years ago, a brother left his sister to search a mountain that no human has ever returned from.
Three years later, the sister, desperate for answers, follows her brother's footsteps.
The two meet again, but the result is likely the most hectic two weeks of their lives. And one of them has already lived an eventful life.