Undertale Stories

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

so uh this is the oc I made for chainsaw man art ain't mine found it in pentirest

"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 #1 in undertale on 25/12/2025 #3 in bittersweet 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

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)

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!

Fresh is Admin of the Multiverse!? This can't end well ... or can it? This is an alternate universe - er, multiverse - where Fresh is responsible for the monitoring and disciplining of Players and Hackers as well as hunting down and eradicating any virus or external threat to the multiverses balance systems. Now what's this about some unrad lady called Fate? Welcome to Admin Fresh Verse (AFV for short i guess lol) *** FGoD concept by Harrash6 Characters belong to their respective owners Undertale by Toby Fox **** How the FRESH did i manage #1 in fgod !? Now 1nd in fresh !?! i ... i'm gonna sit down

The player or you have transmigrated into the world of the digital world, where indie games like omori, yume nikki, little nightmares, undertale, hello charllote or digital circus, gravity falls or etc...

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.

[HK/Undertale Crossover] For ages, the Void godness has to sit and see how her multiverse was fill and filled by AUs of her Universe, Undertale, she hated them at first, but now all her hate fall in their creator, Fate's spawn, Ink. For ages she has been incapabel to help those children of hers outside her Universe, the so-called Dark Sanses, the Guardian of Negativity, the God of Destruction and those under their protection, has to watch them beign hurt over and over again from the hands of their Universes or by the hand of the self preclaimed protectors of the Multiverse, the Star Sanses. When Destiny comes to her with a plan to put them in a safe place, she inmediatly agrees. Meanwhile, in another Multiverse, other Void God makes a deal with the ruler of Hallownest. The Pale King would give him back ALL of his children and then he would help him against the Infection caused by the Moth godness. So he is very confused (and a bit mad) when months later he can feel six more children enter to Hallownest without an explication.

I have too many memes so here

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.

You are reborn as errors..... But you are crazy teenagers who will pretty much make a lot of mistakes. You mess around with the star and even the bad sans. You call yourself a alone wolf, but you end up getting brother's some how in the end that will raise you how to act right and responsible for your role. Whichs suck because you want to have fun. And fate is mean, but she finally found an error sans that will do its job without complaining, but he or she is annoying, and like costing her trouble! But she can't help but to be an aunt for newborn error. How did you become errors sans? Well, you were playing undertale, and you oh ways like to do genocidal all the time. But you wonder what was sans view of your wrong doing. So you stopped doing genocidal feelings, and it was wrong later. Unilt you joke being errors sans bit And magical die from saying that. But you're not only one who calls Error sans some of your brother too

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

Join (y/n) the second youngest sibling of geno,error and fresh,through her adventures in the daycare.

A small crossover between undertale and kirby. how will this adventure go? let's find out No videos or sounds are mine No characters are mine

This is the story of a baby that somehow made it to the underground. Join our little Zoe on a life adventure in finding out about the underground and making friends while also loosing friends. *cough cough* Toriel* cough cough* will she free the monsters from the underground? FIND OUT AND READ ON :D WARNING: this story may contain course language, violence and spoilers. WARNING: you have been warned. -_- Also please wright in the comment if you like my story and if I'm doing something wrong or I could improve on something let me know thank you and please remember to help all those Temmies go to collag so they can make temmie village proud....except for bob I think bob is evil trying to destroy temmie village. *-*

(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.

‼️⚠️WARNING: MATURE THEMES SUCH AS SEXUAL ACTIVITY AND TW'S PLEASE READ AT YOUR OWN RISK⚠️‼️

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.

nightmare and his gangs sadly die but nightmare was telport to another aus called Naj but pregnant with the gang. we're talking about giving birth to horror, dust, killer, cross and error 💀 poor nightmare he going to be in lot of pain. He get luck if another soul doesn't come.