1 - 20 of 2,060 Works in Sans & Sans (Undertale)
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Something ends.
Something begins.
And Killer is the only one left to carry it.Series
- Part 51 of Undertale Fics
- Part 61 of One-Shots / Two-Shots
- Language:
- English
- Words:
- 2,038
- Chapters:
- 1/1
- Hits:
- 0
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He skidded to an unsteady halt as he finally got a close look at the two passed out Skeletons.“What the fuck?”
Blue didn’t swear often, but this? This definitely merited it.
✨Error and Ink are caught in a …little… accident and now everyone else is left to deal with the aftermath.
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WARNING: Some of the characters can hear what you comment.
After getting shot in the chest, you wake up in a white void as a skeleton. To be precise, you're now Ink- or well, Pastel as you opted to go by. This is your little adventure with Ink as you both learn how to co-exist. Oh, and shenanigans ensue. That, and Ink questions your sanity.
If you think you've seen this before... that's because you have. Hehe~
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Warning: Heavy sadism, abuse, manipulation, trauma and self harm topics.
Nightmare is living the life. He's got a castle, power, whatever he wants when he wants it. Even if he's got a little ghostly stalker following him.
Unfortunately, his enemies are teaming up, and he can't do everything alone anymore.
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A cataclysmic event tears apart the fabric of reality, releasing a shockwave of consequences upon the multiverse and its inhabitants. With reality as they know it falling apart, friends and family divided and lost, the survivors are left to pick up the pieces. One loud, chilling question echoes through their minds in the wake of all they've lost:
What now?
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The Omega Timeline's Multiversity of Science and Magic by WaterLily1
Fandoms: Undertale (Video Game)
15 Sep 2025
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The Multiversity- a college run by Core Frisk and their Omega Timeline Council. It welcomes students from across the multiverse, no matter their backgrounds. While there are always some challenging students, this year boasts an exceptionally wide assortment of unique faces. Many of whom are neither thrilled to be there, nor fans of their administrators.
In other words: A college AU featuring all your favorite Sanses. True stories from wild college experiences sprinkled in with general chaos and disaster as skeletons from various backgrounds are shoved together in a classroom setting and given way too much freedom.
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Lust, a captivating massage therapist, finds solace in two unlikely relationships with Red, a fiercely protective teacher, and Dance, an exuberant skeleton with a traumatic history. As they celebrate the anniversary of their unconventional love, a dark twist shatters their fragile happiness.
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Dust never wanted happy endings, he never needed them either. But after he lost his sense of purpose, is there hope? Maybe the infinite loops of resets and killing everyone dragged him into that conclusion. Maybe he could live in a sense of peace and tranquility. But the multiverse has other plans. The poor guy's torture of resets never ended, even after being dragged out of his AU. Essentially nobody remembers this. Nightmare thinks he's delusional and his 'friends' already know how crazy he is, so there's no point in asking really. He swears something bigger is going on here, and it's dragging him INSANE.
Maybe the guardians of creation and destruction have to do with this...
~ (i upload once every other week + READ CHAPTER 1 NOTE BEFORE READING!!!) -
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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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The exhausted group of skeletons had stopped for the night, Dream kneeling down and prepping the campfire, Nightmare pacing around while gathering kindling in his winding tentacles, Fresh and Blue setting up a temporary shelter for the night, and Error swinging off to hunt for food in the dense foliage. Ink wandered away without warning, disappearing from view between the trees. Ace, who was posing by the infant campfire, called out to the artist only to receive no reply.
The colorful showman called out again, and he was again ignored.
Then they all heard the scream.
------Nightmare, Dream, Ink, Error, Ace, Blue, and Fresh are stranded in the woods in a foreign universe, unable to escape or create portals. They work to keep the peace at least until they find a way out, but as a mysterious force starts picking them off one by one, this peace becomes harder and harder to maintain.
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Momento Mori (So Don't Fuck Life Up, You Don't Get A Second Chance.......Normally) by CrossoverAU
Fandoms: Undertale (Video Game)
14 Sep 2025
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Momento Mori- Latin for 'remember, you must die'
What is death, if not the end of one chapter, and the start of the next. Raine is dead. She wanted to be dead. She made her bed. Cleaned her room. Said her goodbyes. And tied the noose. When that didn't work, she slit her wrists. And when that didn't work, she took her grandfather's gun off the wall and shot herself in the head. That time, she finally did something right. Now she could sleep peacefully....
Why was she awake? She was definitely dead this time, why the hell was she awake?! And is that......Sans?! As in, Sans from Undertale?! As in the game that was one of her only reasons for not killing herself in high school?! That Undertale? That Sans? Why was he multiplying? And is that Papyrus?!
Death hurts. It causes pain to those around it even when it isn't attacking them. Then it comes for them next. If she wanted to get out of the Undertale world and back to her hopefully peaceful afterlife, she would need to show some bitches that before they bled out their marrow..... all over her damn floors?! Dammit Mutt, she just cleaned those!
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Dream sans is in danger the bad Sanses are after his life and staff inorder for nightmare sans plan to work it's up to frisk to stop them and save dream sans and the world will they be able to do it? Or will the bad Sanses succeed
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The whiteness greeted you as you woke up again. It felt almost suffocating, especially when the only other people with you didn't exactly look or act normal. You just wanted them to emote, even a little bit.
All you wanted was to not be alone but no. You were reborn as Ink after you died in a lonely ditch. Now you have to navigate the vast Multiverse with your knoweledge of your last life. As you get friends and foes alike, you notice that not everything you know is trustworthy. Especially when you're a little lost skeleton with questionable ability to feel.
After all, anything could happen in a place this big.
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The bad sanses are going to battle as usual when something very unexpected happens.
Also, this is an angstier fic than I usually write, so read with that in mind, please.
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Killer’s always been good at laughing off the things that should scare him. The liquid hate burning in his sockets? Just part of the deal. The endless missions for Nightmare? Just another day. But lately, something’s wrong. The world blurs at the edges, shapes smear and double, and no matter how hard he tries to clear it, the darkness keeps creeping in.
He can’t let the others see. He can’t slow down. But as his vision fades, so does the fragile line between control and collapse, and in a world built on violence and survival, there’s no room for weakness.
Tags and warnings will be updated as the story develops.
Series
- Part 41 of Undertale Fics
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Murder time trio in hell (not clickbait) by KexLlama
Fandoms: Undertale (Video Game), Hazbin Hotel (Cartoon)
13 Sep 2025
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Murder time trio is stupid and ends up in hell
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The Multiverse is dying. The balance has been tipped too far and now it threatens to crash down around everyone. But Dream believes the answer to their survival lies with their newfound Destroyer.
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Nightmare had a journal.
Series
- Language:
- English
- Words:
- 3,238
- Chapters:
- 1/1
- Kudos:
- 12
- Hits:
- 32
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It’s been a very long day for Killer. He’s injured and exhausted, but he can’t rest yet. He needs to go to the bathroom to bandage his wounds and take care of himself.
But once he finally starts to rest, he starts to hear a strange noise..
- Language:
- English
- Words:
- 1,867
- Chapters:
- 1/1
- Kudos:
- 5
- Hits:
- 19
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Summary
The story follows Nightmare, a young skeleton, who runs away from his parents' castle after being locked in his room by a curse. Desperate and lonely, he is found and rescued and taken to a new castle where other skeletons live. In the castle, Nightmare finds comfort and support that welcomes him and promises him freedom and safety there. Despite the trauma and pain he still carries, Nightmare begins to feel like he can finally find a home and heal among the new friends he has made.
Or:
This is about when I was watching Barbie Magic of Pegasus, and I thought, what if it was Dream Annika and Nightmare Brietta and this came to my head and I ended up writing, here is the result.