Reincarnated as Killer Sans but a bit different. First getting reborn and then thrown into a trap AU. Too bed the MC is a genius. (Pun intantional) How that works while the creator (AKA me) doesn't understand shit, is a mysterium. *looks back at MC* But oh well. Wait I didn't give you that power! What in the name of...
This doesn't 100% follow the original Xtale story even before the babifacation of Gaster. When a pure yet genius soul dies at the same moment one of Xtale Gaster's overwrites goes wrong. Being reborn in XGaster's now baby body they don't gain any of his memories and are highly confused about the scene before them...
It all started when W. D. Gaster became the Royal Scientist of the Underground. Many monsters knew him, some even followed him. But one day, he injected himself with DETERMINATION. It caused something bad to happen. But it all took a turn for the worst when he fell into his creation. When he fell into the CORE. When h...
A fanfic/story of Nightmare and children bad guys! All of the bad guys are children excluding Nightmare and Error. This is a story of Nightmare being a parent. I am terrible at stories so this may be terrible. I own none of the art or characters.
Y/n has a quick wit, a sharp tongue, and a short fuse. She's the second eldest of four siblings who are all elementalists. Due to violent reasons in her other school, Y/n was transferred to Au High for a fresh start. She meets two groups of similar looking skeletons in which they take liking to her. She faces school...
What if..someone from our world was reborn as fellswap sans? But an accident when he was young leads to becoming blind for a long time and papyrus feels guilty about not protecting them enough. Now they just act like they are the boss of their older sibling in public but behind the doors lays a mostly happy family jus...
The reader wakes up to a new life as a monster skeleton. In a new world, that's filled with monsters, humans, and magic. But instead of living their new life to the fullest, they will have to survive Gaster's experiments and war with humans. Just because Asgore became mad for absolute control over his citizens and the...
■I'm not sorry for writing 27792816516891 stories, While I'm still in the midst of writing the previous story, I really like... doing whatever I've been doing ig.■ A hooded skeleton shivers, as they get up from their laying position in the snow. "Wh-Where am I?" They say, barely above a whisper. "...Didn't... what?"...
Dust's life hasn't exactly been the greatest. It gets worse when a portal opens under a battleground and sucks him in, along with everyone else. The problems compound when his memories, out of everyone else there, are chosen to be played in movie form. So who brought the popcorn? Dust Sans story.
Somebody dies and is reborn as UnderFell Sans. They, aren't too happy about it. But now here they are, left with baby-bones Papyrus. Fuck! How do you raise a baby skeleton?
What would it be like if the soul of fear existed in Xgaster universe? Let's find out and see if things change
I created the cover( Yes I know my drawing sucks its why i made it a story and not a comic) So as I said before this is actually a re-edited story and I decided to go ahead and change the description as well this is no longer an X reader story this is a pure fanfiction Our main character once went by Alex now turned...
#1 of 61.7k tagged with Undertale 12/06/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling into suicide a second time, Ashe slowly learns he can have fun, and what's more fun than fucking with the Star Sanses who have totally mistaken him for t...
Monsters are meant to have only one mate in their entire life. What would the Undertale gang do if they found out Classic had three? Thanks to PastaGod_Italy for the idea, it's not exactly a Trio, I couldn't think of one, but it works!
Nightmare was sorting through his desk, throwing out stuff he no longer needed when a twenty year old file, dusty from not being handled awhile catches his attention. The file fills him with nostalgic sadness. This file was from before he found the boys, his old best friend. Unfortunate circumstances separated them, b...
Soul degrade. A fatal disease few monsters have suffered from. Those who were born with it, die around the age of 5. Gaster never used the determination experiments to torture Sans.. he did it in an attempt to save him.
The C.O.R.E is melting down. There were certain precautions put in place in case this ever were to happen, but one person would have to stay behind to try and contain the blast. Alphys was supposed to do it... Sans took her place.
Sans. He's weak, right? A waste of time, right? That's what Papyrus, Undyne, and Alphys believe. . . . But what if they find out they are wrong?
LV. LOVE. Level Of ViolencE. What happens to Sans' LV every time the world resets? He's killed the human more times than most would care to count.. so where does it go?
What if Asgore knew that Sans was a weapon built by the scientist before Alphys? What if Frisk couldn't fix the gap between humans and monsters? What does Protocol Soldier Boy mean to them? Plenty of cursing and some violence. That's really all my stories ever are.
Blue is sick of being treated like a child by his friends and family. He shoves down his negativity in order to stay 'happy' like they want though. Nightmare has had enough of this and steps in to be Blue's knight in goopy armor.
Summary; Set about 10 years after the release of Hazbin hotels first season release, you die and are transported to Hell. Mostly likely due to the few.. dozen... maybe hundred campers and poachers you've killed on your own nature preserve. Upon your death you realize that you are in fact in the universe of Hazbin Hote...
Another century, another master. Another day, another transfer. You have been in hell long enough to remember a time when it was beautiful. But your stay has not been pleasant due a very coveted ability you possess. After centuries under the thumb of Paimon, by a stroke of luck you meet Lucifer at a party, an old ac...
Life hadn't been easy on you. You were a teenage pregnancy, hence your parents never really loving you. They accused you of taking away their young years and fun whilst they were really the ones at fault. You always blamed yourself though. After a while your parents hate for you turned physical and only got worse and...
When a mysterious creature sends a rocket to the moon and made it explode and into a permanent crescent, the students of class 1-A of UA find themselves confronted with an enormous task: assassinate the creature responsible for the disaster before Earth suffers a similar fate. However the monster also known as a chime...
Nothing Belong to me unless explicitly said. CHAPTER 7 IS OUT. WE WRITE, FELLAS. (Y/N) is an aggressive and quick to anger mother. So when her only kid goes missing at the Kindergarten she thought would be a good idea to enroll him in? She's ready to storm the place. Unfortunately, it's filled with killer mascots. And...
So in this story, Izu is quirkless and he did not go to UA because after All Might had crushed his dream he gives up on being a hero. He did meet a few villains and hear about their side of the story and realise that this world is not all black and white so he decides to be grey and help both sides How will he do tha...
One alone since two took flight, Through poor luck, power's seat has found its light, A child's rise brings dual might, Two on each. One from each. Will be given in Love's rite. Peace will reign when three share the crown's weight. The events of Hazbin Hotel has been resolved, miraculously the hotel is running smoothl...
"You must be her." The gentleman in the center said. His already present smile widening into a toothy grin as he tipped his hat to you. "Enchantée." You recognized his voice as the man who had been doing most of the talking. "Who are you?" You choked out. "You may call me Alastor." He answered simply. "You're going to...
