Undertale Stories

"the healer likes t' sleep. like, a lot." Axe looks at the sole female AND human member of Nightmare's subordinates. She was only ever awake for about 8-10 hours a day, rarely ever 12, it was both fascinating and irritating at the same time. He was damn sure humans would be awake for more hours than that, he even asked Murder at the time if it was normal. Said skeleton didn't give a single care though, his words: "who cares, makes her more tolerable. 'sides she gets her job done." The cracked skeleton just couldn't shake off the feeling that there was more to it than meets the EYE. ━━━PHOTO CREDITS: Whale鯨豚 [@Whale5511] on X! ━━━MOST NOTABLE RANKING: #1 in sansxreader, horrortale, something new and badsanses on 23/12/2025 #3 in bittersweet on 24/12/2025 #5 in undertale on 24/12/2025 #5 in reader on 24/12/2025 #19 in sans on 23/12/2025 ━━━━━━━━━━━━━━━━━━ DATES PUBLISHED: 001 ━━ July 29th of '25 002 ━━ July 30th of '25 003 ━━ August 1 of '25 004 ━━ August 3 of '25 005 ━━ August 6 of '25 006 ━━ August 8 of '25 007 ━━ November 8 of '25 008 ━━ December 22 of '25 009 ━━ December 23 of '25

Reborn as the guardian of positivity, you find yourself in a strange new world, uncertain of what it may hold. Navigating it isn't easy with gods like Nightmare and Error trying to strike you down every step of the way. But unlike the previous Dream, you have nothing to lose, and are determined to forge a better path than the soul whom you have replaced.

I have too many memes so here

Have you ever thought about what it would be like to be.. Sans? Be Papyrus' lazy and playful brother? Be a comedian with endless jokes? Be the mysterious judge? Be well-liked? You envy him. You wanted to be him. Yet nothing could've prepared you for what's coming. . . . (WARNING, THIS IS A MIX OF CANON AND FANON FACTS. THERE MIGHT BE THINGS YOU DONT LIKE BUT JUST BE THE BIGGER PERSON AND TOLERATE IT. THIS IS NOT MEANT TO BE TAKEN TOO SERIOUSLY AND IS INTENDED ONLY FOR ENTERTAINMENT.) (Cover made by me. As you can see, I made that thing on IbisPaint. I understood nothing about making book covers and I messed up on the proportion many times so I gave up and that's how the cover came to be. Idk how to shade and make backgrounds/landscapes btw) (Tbh I wished I made this far earlier because it's late 2025, no one is going to read this pile of nonsense. 😭) YOU GUYS HAVE AN OPTION TO CHOOSE THE DIRECTION OF THIS STORY THROUGH FREQUENT POLLS I MADE!!! First thought of and made on 1st Dec 2025 Posted on 6nd Dec 2025 cuz I was feeling confident for that hour.

This Au start with a skeleton who has a special hidden magic that no other monsters in his Au have ever seen he named himself as "Sans" but in other sanses from the different Au calls him "Wisteria" Wisteria is the only monster that has special hidden magic but his plant manipulation is very special to him on his Au all monsters in WisteriaTale can create and grow different kinds of plants but, Sans is different instead of creating different kinds of plants he can only grow 1 different kind of plant which is a "Wisteria Tree" that glows brightly when there is no light. But Wisteria doesn't know that his life got changed when he sees something strange inside the ruins. Then Wisteria realized that he could hear his CREATOR'S voice guiding him for his next adventure and journey to learn more about the different kinds of AU's that existed. *CHARACTERS* WisteriaTale characters- Sunshinelight (me) Original! Sans- Toby Fox Alpha! Sans- SHADIKAL15 Error! Sans and Geno! Sans- loverofopiggies / Crayon Queen Horror! Sans- Sour Apple Studios Dust/ Murder Sans- Ask-dusttale Killer! Sans- Rahafwabas Dreamtale Brothers- Jokublog Ink! Sans- Comyet Darrien and nameless kid- Nazmaki / nanazfruit395 and other versions of sanses

Why Toriel, with her creepy obsession with the fallen children and in need of Therapy. Was it truck-kun? They'd rather like to know, and really hoping this is cannon and no Genocidal children At least its after the run to the ruins portion they took over Co-written with Philippaki!

Disclaimer: I don't own mha or Asriel they belong To their respective creators

Abandoned on Mt. Ebott at the tender age of five, young Harry's unsurprisingly died, but Death's always had a weird relationship with his variant... Meanwhile, before Flowey's revival as souless talking flower, Sans makes a discovery under the mound of snow, Papyrus has always wanted to be a big brother anyways. *Edited Summary (29/09/2025)

TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other people? Only time will tell. Hello, this is going to be my first book and idk if it's going to be good so meh :v This story was inspired by transported as a voice by Virus_bOi, I obviously do not own undertale and I don't keep up that much with the fandom, so some personalities might be different, but hey. I can just say that it's a different multiverse ¦ ] The cover image is from Shira Wolfiecute on tumblr

(This is my second attempt at a remake So please enjoy this as I'm going to put much more description than the original) All characters involved are mostly out of character from their original counterparts. {This remake will bring new episodes, remade episodes, episode changes, spelling corrections, lots of editing, more pictures, more videos and new personalities from characters} (There Will also be more crossovers than before along with mentions of some of the My Little Pony creepypastas) Can even the most broken person be put back together. In This Au of MLP we will find out for ourselves. Y/n: I can't believe I did all of this to the underground.... Is it possible for me to truly change? Dusttale x My little pony friendship is magic WD GASTER: Things will be very different, this is for you to find out dear reader. This au is a very twisted version of the original My Little pony show. None of the pictures are mine all credit goes to their respective creators MLP:FIM is made by Hasbro.

This is a book of AU sanses x reader one-shots! Requests are closed! No lemon, no lime, only clean cute stories, they don't always have to be cute either. This is also on Quotev so if you look up someone who requested and you can't find them on Wattpad it's because they are on Quotev

Where did this goat monster child come from? Who is this child?! So many questions that never seem to end and only grow when one in answered. It is safe enough to assume that the multiverse might might not be the same after meeting this odd little goat child and some learn that some questions are better left unanswered. ~~~~~~ OC goat monster child who has a mysterious past and causes waves with every step they take.

When she was younger, a girl got her mouth stitched up several times. Why? They thought that all her secrets were a lie, her past was a lie, she was a lie. They stitched her mouth up to shut her up, to break her. And they did.

Aliza has created another reset only this time she isn't facing the horror house alone. He older sister has joined her, however her older sister doesn't seem to be able to show fear. What would happen when Sans meets her? How is she there? *Art and alternate Sanses or undertake universe I guess, belong to their rightful owners!*

Nightmare had been dead for awhile now, so long he'd lost count. When his birthday comes around he doesn't get older yet, Nightmare decided he wants more friends. Something that will make his dead "life" so much better...

"lol what's this group chat? also, who the hell are all of you, and why the hell are you saying you're me?" aka sans meets other sans chatfic but it's angsty and kinda sorta humerus (hA) warnings: mentions of depression and suicide, mentions of self-harm, general angst, mentions of murder, excessive hUmOr

Please don't read. -PLEASE READ!!! -Summary will be remade - There was a legend that said once you turn 18 the first words of your soulmate will show up on your hand! Well who could have know that it was an unhuman being?(HA! More like a dead living and walking corpse which glitches and has Haphephobia! You already know who it is my dear readers ;3) - Lil disclaimers! This book doesn't originally belong to me but I have gotten the permission to continue it! The original writer is UrLoveable! Please check them out and follow them! They are the one who deserves the love and affection! And I will also edit the first 5 Chapters! - I had to rewrite this description- for 3 times- because- I accidentally clicked on the text- and clicked the cut button- UGhhJhHHhHH! - Okay into the fanfiction and fanboying/Fangirling!

Corporal Adrian Shephard, a US Marine Corps soldier assigned to the HECU division, was sent off to Black Mesa for 'cleanup duty'. Despite the hell he went through, the marine somehow manages to escape the dangerous, alien-ridden facility against all odds and, after being 'detained' by the ever elusive G-Man, is then assigned a new mission many years later... to the UNDERGROUND! Accompanied by Chara Dreemurr, the first fallen human turned apparition, the two journey through the unprecedentedly large Underground for one, very specific goal... but what exactly was it? And is that all there is to it? In... time, all will be revealed.

Exploring the underground after Flowey was given The Justice Soul by Clover-the 7th human.

Y/N ran away and died at his parents' grave after being abused by his benefactors. He woke up to meet Fate, who reincarnated him into a Skeleton nicknamed Ink. He was given the title of a creator and was forced to create and protect the AUs. Along the way to self-healing, he will have to face situations that he can't flee and will have to learn to express himself more, but will he learn before Fate has complete control of him?