Undertale Stories

1.2K Stories

Transported as lust sans...kinda? by KarmaAkabane425
#1
Transported as lust sans...kinda?by Karma Akabane
What if..someone was transported as lust sans.. and also weren't them at the same time? (Different happening..different beginnings...etc
Reincarnated as a Voice by IHamTiredAndBored
#2
Reincarnated as a Voiceby TiredAndBored
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 peop...
Reborn as Error by Kiwi_Seal
#3
Reborn as Errorby Kiwi_Seal
Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despit...
Reborn As A Dust Sans [Undertale Multiverse] by DeadEnDead
#4
Reborn As A Dust Sans [Undertale M...by DeadEnDead
#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 int...
Reborn As Error's Mom by DancingAce1
#5
Reborn As Error's Momby DancingAce1
Well to start off, I'm just a teenager and I died in my sleep and was reborn as a skeleton, who is supposed to be error sans mom?...*stares at the cute bundle of cutenes...
Bad Sanses Raise Dream by Meow5timesforkitties
#6
Bad Sanses Raise Dreamby Geese
OKAY OKAY. ITS ABOUR DREAM TURNING INTO A CHILD. AND BEING RAISED BY THE BAD SANS'S. WOOOOW 'read it please'
Friends Meeting Enemies by AngelGold238
#7
Friends Meeting Enemiesby Angel Gold
What if there was a multiverse where Error and Ink were friends? What if the voices were the creators? What if they went to the Fgod multiverse because the voices were b...
Lil Reader X AU! Sans, Chara, and Frisk by Tami-The-Writer
#8
Lil Reader X AU! Sans, Chara, and...by Tami-The-Writer
Your names (Y/N). Your an adult, well, not until you landed in a white void. You were now a cute smol child. Seriously your shorter than Sans and Frisk. Jesus Let's s...
Inky Mistakes. ( Reincarnated!Reader) by Marbet_1
#9
Inky Mistakes. ( Reincarnated!Read...by Mars
~I don't own the characters, or images, but I do own the plot and headcannons, but if I did own anything popular.. I would've been famous by now.~ Someone was thrown int...
Reborn In UNDERTALE!? by Nova_The_Supernora
#10
Reborn In UNDERTALE!?by Nova_ Art_Maker
I was just a 19 year old, living my mundane life, until I died... and was REINCARNATED!? And not only that, I was reborn in the famous videogame release in 2015 Undertal...
Completed
Ask Frisk and Company x Male Reader (Who Is He?) by YaboiPizzaCrown
#11
Ask Frisk and Company x Male Reade...by YaboiPizzaCrown
Ask Frisk and Company is a web series on youtube that was made 6 years ago now being put into a book with Y/N involved with the Undertale Crew's adventures and questions...
+14 more
Prisoner...? (Bad Sanses x Human!Reader) by ShadowOfFandoms10
#12
Prisoner...? (Bad Sanses x Human!R...by ShadowOfFandoms
Y/N was a human from a brand new AU...which was practically nothing. They were eventually rescued by the Star Sanses...only to be taken prisoner by the Bad Sanses. What...
Black Roses (Overprotective!Bad Guy Sans' x Child!Reader) by JulesRedenger
#13
Black Roses (Overprotective!Bad Gu...by JulesRedenger
Nightmare found a young child a long time ago. When they fell into a coma it sent him over the edge. several hundred years later the child wakes up in a castle of darkne...
Ashes to Ashes by _PizzaPaper_
#14
Ashes to Ashesby Obsessed Girl
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...
Becoming dream from dreamtale  by KarmaAkabane425
#15
Becoming dream from dreamtale by Karma Akabane
What if someone from our world became dream on the first day they were made and were determined to not lose their brother to corruption like the original dream did in th...
We Speak In Hands (Gaster x Female!Reader) by OreoDaSkeleton
#16
We Speak In Hands (Gaster x Female...by ~Oreo~
Gaster is the current royal scientist, set with a mission to break the barrier and free monster-kind from their underground prison. His loyalty and persistence to the ta...
Reincarnated as Error Sans by Lix_za
#17
Reincarnated as Error Sansby Lix_za
Ok...but what if I told you that I died and reincarnated as my super favorite sans?? The Fgod Error sans. But the problem for me is not that, but that I love to flirt...
Becoming an error by KarmaAkabane425
#18
Becoming an errorby Karma Akabane
What if someone from our world became error and didn't destroy au's and left that for nightmare and his gang and claims au's? ( different things including personalities
True Infinity by Varountrix
#19
True Infinityby Varountrix
An Alternate Path for that which is Infinite and Real. Also on SpaceBattles.
reincarnated as corrupt nightmare by nelliesheerin
#20
reincarnated as corrupt nightmareby Karina Sheerin
you died and when you wake up your in a completely different world the one of dreamtale as a goest trying your best to help nighty survive the abuse the villagers put hi...