Humansans Stories

Some guy teleport in my room saying he is my biggest fans

What if when Gaster fell into the C.O.R.E, instead of ending up in the Void, he was transported to a different universe were magic doesn't exist and he is turned into a...

Okay so I've done a few of these before and I randomly got a creativity rush when on a hike- @Gangstergay on wattpad here inspired me to make this with their Human AU on...

What if, one day, a monster tumbled out of the Underground? They say that those who exit the mountain never return. Rumors have it that humans wander above... Frisk knew...

*Currently on hold due to loss of motivation but it will not be discontinued* there isn't enough fallen human sans aus so here ya go :D TWs are in each chapter but here...

NOTE: NOT FOR THE FAINT OF HEART. BLOOD AND GORE ARE HIGHLY PREVALENT AS THIS IS A VERY DARK SETTING. Minimal shipping, but here are the few I've elected to include: Ink...

Salem G. Astersoen was a normal Sophomore, finding himself in trouble around every single turn he took. Living a troubled life with minimal money, and someone after his...

Well I've been reading for quite a while these crossovers where Sans (undertale) suddenly ends up in the My Hero Academia universe, so I decided to write one as well! Ju...

After multiple Genocide routes by the player, Sans tries for the last time to permanently kill the child. The player, learning to hack, sends sans into a different world...

Sans meets bnha, hopefully, things don't go wrong. (Things went extremely wrong) This has more OG plot than my last sans x bnha fanfic because my last fanfic had tons of...

Sans x Sans Oneshots! Im bored... okay?

Fan fiction between Frisk and Sans. Sans is human (as seen in cover photo of which I DO NOT own). He is about 6'3 and Frisk is about 5'8. Frisk is 18 and Sans is 23 goin...

Sans is in another genocide when time seems to stop. He's given another chance at life, but will he take it? And what adventures will be lying on the other side? Read to...

While helping Alphys carrying her stuff to a new lab on the surface, Sans touches something that he shouldnt and get turned into a human. There's gonna be a lot of probl...

⚠️🌸🍒important things here you must know🍒🌸⚠️ this book contains frans au's I mostly do frisk as a girl but I might do her as a boy ...

this is my Au of Classic Sans backstory, I decided to post it here before youtube so I can get my thoughts out. We all know Chara right? The first fallen human, correct...

Undertale x one-piece crossover after over a thousand reset players finally got bored of them and with one last one genocide rout fot the and I quote "fucks of it...

This is gonna be my art and that's all you have to know -_-

ok so umm.. read the story if you wanna know the plot or some shit and I probably won't even post here this was just a practice or something

Sans the skeleton. Right? A skeleton. But, was he always? Everyone knows that Sans keeps secrets, but how deep do they go? And will he finally come to terms as to what h...