A Lamia's Dream

I love lamias and I love Undertale so here's some lamia Undertale story. Will contain lemon, smut and sexual intercourse XD

The God of Death and the Angel of the Underworld (Reaper Sans x Union Academy)

(Takes place in between the rest of the stories) "Before...when I was a mortal...you had all had abused and agonized me all for the sake of fun, even though I had done nothing wrong in my life. And than...all of you...every single one of you, framed me for something I never did. And what is even worse, is that you all...

Classic Judgement - Sans Meets MHA

Sans meets My Hero Academia! What more is there to it? I hope you enjoy! Warning: Self harm, Suicide attempt DISCONTINUED: The new one is out. It's called "Judgement of Karma - Sans Meets MHA"

Sans-sational Venture in Tensura

Sans was sick of the endless resets that haunt his world, knowing full well that is the player's fault. As repeating cycle continues something odd happens at yet another genocide run. He died yet he ended up somewhere quite odd.. Its not Snowdin nor anything in the entire Undertale but it was a whole different world k...

Reborn as Pj

*I do not own any pictures in this book all credit goes to the original creator* this is my first attempt at writing so sorry if its bad or cringe.

Another Chance (Reborn as a Sans From Naturetale)

"Please just... leave me alone..." Maybe that was the last straw for me, the last beating I could take before it finally kicked me off the edge. The last of anything I could handle. I've had enough of this. There was nothing I could want, nothing I held on to, no one to stop me for what I will do. So, why do my 'eyes...

As a pregnant error..wait my pregnancy can with me?

(So yeah I kinda made this and o don't regret it. Its someone from our world who was pregnant who sided and was reborn with their kid since this error wouldn't have a kid yet anyways.) Son of a b-and I died. (Etc

Ashes to Ashes

Cold. Everything was cold. And dark. I was so alone... how could I have wanted this? This couldn't possibly be better than before... the warmth, and the light, and the smiles, however scarce. I cried out. I screamed, but it was muffled. I wanted it back. I wanted everything back. I regretted my decisions, my plans...

Reborn As A Dust Sans [Undertale Multiverse]

#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...

A Killer Life

adopted story. original by @Mijunaa :3 - The afterlife of a dead human that reincarnated into a Killer!Sans variant. The facade of the new owner of the body, could he keep playing along forever? or A person from our world, just an innocent civilian (or is he?), reincarnating as an alternate version of our well known...

"Diffrences Today"

After dream ran away from his problems, friends and enemies, he changed his name to "star" and changed his outfit (you'll see) as well as his whole personality. he started living in an abandoned au that was very well made (oh wow well sucks to be me ig) and seemed without any characters (well fuck-), dre- I mean star...

Midnight

Nightmares gang died in battle right before his eye he didn't know what to do and in a blind rage killed every soul in the multiverse effectively destroying it. As the multiverse took its last breath and the universe he stood on crumbled he fell into the void. By some twist in fate he survived instead of being scatter...

Transported as killer sans...

I somehow become killer sans!? (Different everything, different beginnings, different personalities, different multiverse, multiverses etc

Deity of not only destruction but balance too!

Error, the so feared god of destruction ends up by destroying his while multiverse after he have had enough of everyone's shit. Now he ended up being up being the father/big brother of every Error and perhaps, maybe a few Inks. What will happen in his new life. Warnings: Cussing Svicide Ab!use Gore P.S. All artworks a...

Reborn as sans from UnderSoul

I was reborn as sans from my own made up au. How did that happen? I have no idea. Luckily I was still a kid so I didn't have to act like how I made sans to act like but maybe having that act on will be amusing? And wait how did I end up in undertale with my brother and dad and..other sans and papyrus? What exactly hap...

Bitter Berries

Note to self: Never make jokes about getting reincarnated into a video game character because it'll actually happen. Welp too late to go back now, considering I'm already dead. Aka: Character gets reborn as Swap!Sans

I'm reborn as geno but...

I died. how? well some crazy guy broke into my apartment and killed me. Now I'm reborn as a copy of the original geno except something is different... why do I have wings and red tear marks?

Reincarnated as nightmare sans from Dreamtale

A women who loves children dies and is face to face with the decision to reincarnate as nightmare sans if she allows herself to be Karmas chosen child. 'Fgod error belongs to Harrish6'

The Being Know As The Angel Of Destruction

Somehow my summary got delete. A young fashion designer dies in her reality saving a kid from a speeding car founds herself trap in the anti void as a being called Error Sans the god of destruction. How she become a male skeleton who knows. What she does know is she going to enjoy her second chance of life and prote...

Little Moon Doll

Error thrown himself into the void to get away from a job he was force to do and had enough. But was given a second chance to start over in a new world. Start over and raise the baby moon princess herself, help her through the stages of a Sailor Scout, and making sure they don't get killed. Plus, typical teenager stuf...

The adventures of Kelp and his ridiculously large poly

How Kelp deals with the fact that everyone is a big simp for him

The Smiling Hero (My Hero Acidamiea x Male Sans Reader)

Basically it's Sans from Undertale in MHA. I do not own Undertale, My Hero Acidamiea, or any of the photos and videos I use in this story. Undertale is owned by Toby Fox. My Hero Acidamiea is owned by Shueisha and Viz Media. Photos and videos are owned by their respective owners.

Reborn as the tree of feelings

What if someone died and became the tree of feelings from dreamtale? Well things won't stay the same, that's for sure. (Different everything etc, different personalities etc, different multiverse

"It's a Beautiful Day Outside...

......"It's a beautiful night today. The stars are twinkling, the crickets are chirping...On nights like these, villains like you, should be burning in hell"...... It was a simple, ordinary day. Just another reset. Telling joke and puns, making puzzles with Papyrus, forced grins, hourly naps, breaks from his multitude...

Hidden Secrets

Error has two children named Sun and Ray. They are twins. But they don't know who their father is, and neither does Error. Why? You'll find out. But what happens id Ink finds out that Error has these two kids? Forced Destroyer concept. But I'm using a design of Error I made. Forced Destroyer concept belongs to @harris...

Dream falls into the void instead

What if...when error tried jumping into the void... dream grabbed his hand on time? He was able to throw error back up but he fell down the void himself? What if...he ends up in another multiverse a bit injured? (Different things happening and possible different personalities etc Along with they find out dream is aliv...

New Eyes, New Me

Dream had spent most of his time being pushed around by Ink and was expected to be the solution to everyone's emotional problems. The only thing he did for himself was to try and gain Nightmare's forgiveness and trust. He knew it would be difficult, maybe even impossible. He still wanted to try though. But he was losi...

Becoming Fresh sans

What if someone in our world becomes fresh sans? --- Story Status: [✴️Ongoing] |⚪Unedited⚫| ｡☆✼★━━━━━━━━━━━━★✼☆｡ Impressive Ranking: #128 out of 47.9k - Undertale | ⊙.☉ #3 - undertale au | 😳 3/30/2021

The Immortal Skeleton and The Multiverse/ book 2

Chara and Frisk have passed away at the age of 40 due to a lack of human non magic food. So Sans is now alone in the underground. But what were to happen if a certain skeleton with a paint brush shows up. I do not own any of the other aus and stuff just the story is what I own. Also just to warn readers of this story...

"Wet box"

alright so like..... basically sans finds a box full of bitties and he decideds to bring 'em home...heh, heh, heh (The story starts in the middle of the night after that faithful day) bitties & there nicknames papyrus bitties: Underfell papyrus - Edge Underswap papyrus - Stretch sans bitties: Underfell sans - Fell Un...