1 - 20 of 277 Works in Something New Sans | Killer/XTale Sans | Cross (Undertale)
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Fanart of fics I like by Froggy_bot
Fandoms: Undertale (Video Game), Original Work, Life Series | 3rd Life SMP Series, SCP Foundation
05 Oct 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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it's ya boy, bringing you skeletons \o/
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Dev tries to tackle flufftober again and hopes no one dies this time and brings it to a halt.
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A War Criminal and a Courtesan by Asshole_Writer
Fandoms: Undertale (Video Game), Original Work
03 Oct 2025
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Girls, women and boys are sold and abandoned,
Burdens are more bigger than most think.
You have to survive or you deal with situations where you're the problem.
Don't ever get attached, ever.
I learned it the hard way.
- Lust
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Après l'accident, Cross doit réapprendre à vivre malgré la perte de sa jambe. Il tente de fuir son passé, mais tombe nez-à-nez avec Killer, son ancien amant.
☆
Petit cadeau pour l'incroyable @Lazyfire <3
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After a traumatizing near-death experience, Cross, and the gang, have to deal with the fallout. It brings some changes, not necessarily bad ones.
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Killer’s life had one mission; Kill King Nightmare before he can produce an heir. It was all he thought about for thirteen years. Putting up with abuse and torment and brutal train regimens. And now? Now, on the night of the summer festival, he was going to accomplish is mission.
(A high fantasy Sans AU.)
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Dust was on his couch after yet another long day at work when he saw a blinding flash of light in his garden. Getting up he slowly approached the bay window to take a look outside... and saw four strange skeletons dressed as a viking, a noble, a knight and a Roman yelling in foreign languages at each other.
He didn't know why he opened the window nor why he invited them inside, but he did, and by doing so he sealed the beginning of a very weird adventure with his four new roommates...
Dust - Modern Time, speaks English
Horror - Scandinavian Viking, speaks Old Norse
Killer - Ancient Roman, speaks Latin
Cross - Medieval Knight, speaks Old French
Nightmare - 17th cent French Noble, speaks Classical French(Cross-posting on Tumblr ! @/mikimakiboo
Basically a story about the boys coming from different time periods and time traveling together
Short chapters but it allows me not to burn-out too fast :')
Also, time being what it is, I should specify that I did NOT use AI for anything in this story, the languages all come from long researches to translate word by word in some cases, I did it all myself without the use of AI)
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- Part 1 of Time Travelers AU
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Cross’s universe is gone, completely erased. He’s left by himself, (or what he wishes was by himself) with the guilt of his actions.
That is until another figure comes along. Someone who would save him, help him. But how is Cross supposed to believe this? How is he supposed to believe it after what happened with the Protector?
aka. Cross trying to adjust to living with the Bad Sanses after being alone (with XChara, but he doesn’t have a good relationship with him) in the remnants (at least, he wishes there were remnants) of his universe.
!! UPDATES WHENEVER POSSIBLE! I apologise for any long waits !!
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Instead of dancing alone, I should be dancing with you by xpswag
Fandoms: Undertale (Video Game)
14 Sep 2025
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Last year of high-school; exams, friends, recess. Cross shouldn't be nervous, but this year was the year a new person will enter his life: Killer. Between home, struggles and a lot of gossips (mostly gossips), Cross will have to work on himself. But with this new boy invading his thoughts, it won't always be easy to focus...
Especially when , after some mistakes, he will have to repair things like he can.
Aka Cross and Killer are two cringe teenagers falling in love with each other.(high school and human au as well)
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- Part 1 of UTMV HighSchool/Modern AU
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Just some short stories. Most of them are based off actually real stories I've heard before, others, are just from my mind.
I'd say their pretty good. (but no promises)
They're about Undertale AU ships. You may request a ship or even story ideas.
Please read. Or don't. I don't care. -
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NIGHTMARE has everything he could ever want- power, godhood, a bloodline, total control, and a partner who worships his every step. He had a few inconveniences along the way, but he could handle them with ease. His focus is now on raising his daughter and taking care of his wife and team. Despite being much more relaxed, he's still a deadly threat.
CORE FRISK is the only surviving hero. The Star Sanses and even Error are either dead, infected, or brainwashed. They're running the DRA, the Doodlesphere Rescue Alliance, and have three current goals. One, find a cure to the parasite running rampant through the multiverse. Two, find a way to save their friends from Nightmare's mind control. Three, kill the king himself and restore peace to everyone. But that . . . is much more difficult than they can manage.
DREAM is the heartless ruler of the Omega Timeline. Trapped under Nightmare's spell, he has no empathy for anyone. He hasn't had any for the past 7 years. Yet something still haunts him. The cursed gold heart locket he always wore, that he hated, yet couldn't find the heart to get rid of. It gave him the motivation to fight back, so did the corruption in his soul and his smoking addiction slowly killing him.
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- Part 3 of Imperare
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I hate you | Killer x Cross | Undertale AU by Alfierockguy
Fandoms: Undertale (Video Game)
30 Aug 2025
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Ushhhh usghh
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Various snippets within the universe of (sweet and) sour that either I couldn't find a place for in the final draft of the fic, or were written afterwards.
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- Part 2 of sour appleverse
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All the members of Nightmare’s gang struggle with their own issues. From mental anguish to physical pain, they struggle to cope with their conditions. But luckily, they have each other.
(Poly Bad Sans, character study/slice of life)
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The King of Negativity very rarely indulges in the mortal need for pleasure and intimacy, normally leaving his boys to fend for themselves in terms of hedonism. That doesn't mean he completely denies himself of coition, of course. There was something so enthralling about seeing a mortal submit to him, even though his usual partner, Killer, was perhaps the worst choice for this purpose. Yet Nightmare couldn't manage to pull himself away from his little serial murderer.
However, he could manage inviting another pretty mortal to have some fun and find pleasure.
And Cross, his delicious royal guard, was the first Nightmare had in mind.
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After a mission, Killer takes off his jacket and that lets Cross get a glimpse of something he hadn’t expected to see. With this new knowledge, Cross starts stressing about the possibility of losing someone very close to him.
(You can choose to see this as romantic or platonic.)
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- Part 11 of Random Oneshots
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Once I sink my teeth, your skin's not so tough by starkrossedlovers
Fandoms: Undertale (Video Game)
04 Aug 2025
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Cross finds Killer wandering into his bedroom soon after a mission. Cross can't help but... pity the guy? At least, he thinks it's pity. Boy, he sure was wrong!
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cross bathes killer after a failed mission and they fall in love with each other (they've always been in love)
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A very pregnant Killer suddenly gets nesting urges. Cross is incredibly supportive of his sudden behavior change, like the good lover he is. And while nesting, Killer’s mind begins to wander to days of the past with his little brother.
(Short extra story connected to my other story Bismuth Cradles and Citrine Bottles. You don’t have to read that first.)
Series
- Part 4 of Gemstone Chandelier
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Cross was beginning to miss when tears would fall from his eye sockets, at least then he knew he could feel. But did any of that really happen or were they just memories he was created with? Everything he remembers had a chance of not being real. An imitation of life, just like him.
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Kross enemies to lovers, anyone? 😏🫴🍷