Undertale 3
58 stories
The new Guardian of Negativity by JuliannaGomez749
JuliannaGomez749
  • WpView
    Reads 54,730
  • WpVote
    Votes 2,226
  • WpPart
    Parts 34
Nightmare has died while eating the apple of negativity, and now, Julie as woken up as a female goopy skeleton. Suddenly, Dream attacks! Now known as Moon, she has a mission: to unite the multiverse and let them know of the balance, all the while saving others on the way... Cover by @Akai2005
YOU DON'T UNDERSTAND MY ANGER! by Moonwolf_230
Moonwolf_230
  • WpView
    Reads 1,205
  • WpVote
    Votes 64
  • WpPart
    Parts 17
Reborn as nightmare sans You were, oh, ways angery at something.. no matter how many times you try to destroy it. It still kept coming back. You were reborn as Nightmare, but instead of the beautiful sky, it was full of blood and negative. Dream was stone with tears. You were angry at him but didn't know why.... Then your angery change over time, and you learn to keep your anger in a bottle in your rotten soul. But one day is broke, and your out control and a beast form is controlling you... Waring Self-harm (sh) Body disorder Violence Language Smoking/ drinking Dramatic Angst Trauma Death/murder/ life is unfair Suicide (SU)
||No Longer The Guardian|| by LilyLunaetic
LilyLunaetic
  • WpView
    Reads 48,979
  • WpVote
    Votes 1,912
  • WpPart
    Parts 27
Dream was replaced by a new young Guardian. Well that's his cue for his retirement but... Oh well, not everyone let him retire and do whatever he wanted to do. Even after his positive aura is gone, everyone seems to be more possessive and protective over him. (A/N: lol this supposed to be comedy story then I got another idea. HEHE 👹) Warning: Possessive behaviors Ink that's a jerk Baby in man body Error Obsession behavior Stockholm syndrome The characters portrayed as humans [Update on everytime I can] First Update: 5 April 2023 Last update: 1 January 2024
A Currupted Starlight by ThatOneCringeGirl
ThatOneCringeGirl
  • WpView
    Reads 28,634
  • WpVote
    Votes 1,647
  • WpPart
    Parts 28
'passive' nightmare sans, as people called him, was trapped inside his own soul as 'currupted' nightmare sans controlled his body, spreading negativity throughout the aus. over the hundreds of years, passive has lost himself. the insanity has gotten to him. little did he know currupted has a reason to keep him trapped. he just wants to keep him safe.. but once currupted gets caught by passive's brother, dream and the creator ink, something goes wrong and the two get separated. dreams works his soul off in order to get the sane brother he once knew back. attacking and scaring off 'currupted' nightmare. as currupted continues to be attacked un the aus he tries to run to, he meets someone that's willing to listen. will passive get back to normal? will currupted get killed trying to fight for his life in the endless aus? let's see...! but I should warn you.. not all stories have happy endings~ [ WARNING! THIS STORY CONTAINS SENSITIVE TOPICS THAT INCLUDE GORE. ALL ARTWORK IS CREDITTED TO THE ORIGINAL ARTISTS. ]
Reverse the Reverse Potion (Fgod Error) by Dont-Mind_Meh
Dont-Mind_Meh
  • WpView
    Reads 63,717
  • WpVote
    Votes 2,754
  • WpPart
    Parts 17
Science!Sans made a reverse personality potion, they used it on Error, Such a big mistake. What will happen to the multiverse if the merciful destroyer changes? Can they reverse the reverse potion and realize their mistake just in time before the multiverse fully collapse? (Fgod concept belongs to harrish6, I do not own undertale nor the characters featured in this story.) (I drew the cover- what an improvement aY-) Date Published: August 23, 2021 Date Ended: Jan 1, 2022
The sweet lilac behind the cold cyan by Scrip-Doodle
Scrip-Doodle
  • WpView
    Reads 12,785
  • WpVote
    Votes 543
  • WpPart
    Parts 12
What if the corruption that invaded Nightmare's mind after eating the apples disappeared? When he woke up after a long sleep Nightmare found himself in a place he didn't know. He couldn't sense his brother or mother anymore and was covered in some weird goo. The last thing he remembers was the fight he had with the villagers that wanted the apples. Will he be able to go home back to his family? Does he even truly want it? This fic had been inspired by little-inky night switch Au! I can only recommend you to see their art!
~𝕹𝖎𝖌𝖍𝖙𝖒𝖆𝖗𝖊'𝖘 𝕾𝖊𝖈𝖗𝖊𝖙 𝕻𝖆𝖘𝖙~ by Wolf_X_writes
Wolf_X_writes
  • WpView
    Reads 11,620
  • WpVote
    Votes 500
  • WpPart
    Parts 13
Everything was normal in Nightmares castle. All the 'Bad sanses' were doing their thing. Well, what happens when they decide to question Nightmares mysterious past and snoop around his room knowing full well what would happen if they did? Well, lets just say, Killers about to find out a lot of stuff both about Nightmare... and himself and he's in for the ride of a lifetime.
Snow White and the Skeleton (Mafiatale!SansxFemale!Reader) by PandoraPage
PandoraPage
  • WpView
    Reads 3,456
  • WpVote
    Votes 71
  • WpPart
    Parts 29
You are Rosemary Romero, or Cherri. You're human, well partially. You've just moved to Ebott City for a scholarship you've earned! You don't have much money, but you managed to get a job to provide for your siblings! On the way you meet a strange monster who easily finds out about your secret. Will he help you? Or will he betray? Inspired by "A 'Human' that Likes a Skeleton" by Krayzee_Tree (Wattpad) and "Sooner or Later You're Gonna be Mine" by Staringback (Archive of our own)
It Started as a Lie by Blackbutler668
Blackbutler668
  • WpView
    Reads 70
  • WpVote
    Votes 0
  • WpPart
    Parts 4
(Y/n) is just trying to make her life, and her friends' lives, as close to normal as possible. But with "nosey" skeletons constantly pestering her and a threat so dangerous it risks her life as well as the people she cares about, living a normal life just doesn't seem possible. Especially not for (Y/n) Will the skeletons figure out her secrets? Or will the secrets find a way to show up to her front door and ruin all her hard work? UNEDITED (I will go back to edit the chapters after I'm done writing the whole thing, hopefully :p) I DO NOT OWN THE CHARACTERS, DRAWINGS, OR ANYTHING UNLESS STATED OTHERWISE (like the cover and some OC's that are separate from undertale).
Through The Mouth (Yandere Mafiatale SansX Reader) SECOND ACT by teabottle
teabottle
  • WpView
    Reads 83,855
  • WpVote
    Votes 2,653
  • WpPart
    Parts 44
(Collab with the wonderful Ashley) SECOND ACT to Vendetta Heist, so please go and read that FIRST before reading this act please. WARNINGS: I own nothing but the story, the fan art belongs to their respected artists, music belongs to it's respected composers, undertale belongs to Toby Fox, mafiatale belongs to whoever came up with mafiatale These next chapters might have a bit more maturity than they already did so if ya still pure, please skip the chapters with any sexual or gore warnings at the start. Otherwise enjoy the second act! ^^