Rainbowtale
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MatureOngoing<5 mins
Last published Mon, Jun 22, 2026
A new multiverse appears, what new adventures will happen? Will it be just another genocide or finally be an au where it is a pacifist? The human falls, like any other au that starts, they kill meet new friends! They reset everything help them be really for who they are!
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Home (bad sanses x child reader)
You were an average kid, somewhat having a older mind than most of your classmates. you had always been into the undertale fandom, and even knew almost everything about the aus and soul colors. while what seemed like a normal day at school quickly turned around after a huge bang struck the class room next door. in this story y/n is nonbinary and 12-16 years old. But more interpreted as 14 I post a new chapter every 3 day and 5 days at the maximum. WARNING: this story will mention some forms of slight emotional harm. And Sexual abuse. Readers be safe. Please if you are in any danger, contact someone. You are not alone. With that aside enjoy the story . This story is finished as of September 1 2022, I encourage you to read my other story "Our Disturbing Love" And in the next month or couple weeks I plan on creating another bad sanses x reader.Complete
Forever Blue ~A Sansxreader Sequel to The Verte-bae~
Sequel to The Verte-Bae It's happening... The timeline has reset again, but this time it's peculiar, unique. Sans, and all of the other monsters are trapped underground, and you are still on the surface, living the life you left behind. Will the two of you be able to reunite or will you remain forever blue?Complete
Bloodfall (An Undertale AU)
Ever since the death of his younger brother. Things have gone downhill in the surface world for Sans. Alphys died a few months after Papyrus to a disease, Mettaton and Undyne, especially Undyne, had fallen into a depression. Flowey dissapeared into mt. Ebott, not to be found and Sans is fighting depression and insanity. One day, Sans discovers a suspect to his brother's death. A being that is trapping anyone who had either fallen into Mt. Ebott or stayed behind in snowdin for a while. Sans, along with Frisk and Undyne, go into the underground themselves to confront this being. They must encounter the Bloodfall that traps and kills anyone who dares pass by waterfall. (This takes place after a true pacifist run if one killed Sans in a Genocide run, but reset their game before getting to Asgore(I did this in a way to quit the Genocide route). This is if Frisk choses to do this the Pacifist way. I might make a Genocide one in Story Shorts. Also, My Sans is a human, but feel free to interprate him as a Skeleton if you ever choose to use this AU. Just credit me!)Complete
Dusttale another view
"Maybe it all started out of pure selfishness... Yes, selfishness, I can't just ignore my own will like before, if this world insists on excluding me, I will not hesitate to go against him, after all, I need to be strong... And with this strength, finally... I will be able to have some... INSANE time." Upon meeting an unknown being Sans has the opportunity to change everything, but this can lead him to a path of no return, one without salvation, however, a path... Necessary? Will Sans be able to go against what he believes, or will he fail without understanding his purpose? Well, I'll leave that for you to discover.
Fight or Mercy | Underfell x Abused! Reader
[2nd book] ((COMPLETED)) {Undertale AU - Underfell} [WARNING:ENDING AND PLOT IS VERY CRINGEY] "Long ago, two races ruled the earth, the Humans and the Monsters. One day, war broke between the two races. Many have fallen to serve their kind. Years later, the humans were victorious. With their magic, seven of their strongest wizards sealed all the monsters underground with a magical barrier. Only a human soul could pass. Mt. Ebott 201X, they say those daring enough to climb up the mountain.... never return. " "Leave them, Y/N! Run! " ___________________________________________ I'm a Undertale addict. I freaking love the story line and characters! One of my favorite AUs is Underfell so I'm finally making an X reader. Also, if there are wrong spelling or grammar, please tell me. I'm using GoKeyboard. Enjoy my Crappy 2nd book!Complete![●~My Prisoner~● [UF!Papyrus x Fem!Reader]](https://img.wattpad.com/cover/95079650-256-k900297.jpg)
●~My Prisoner~● [UF!Papyrus x Fem!Reader]
[Completed] [[Lemon and Swear Warning]] [2019 Jan Note: This book dates back to 2017, where my grammar and spelling checks weren't efficient due to me being lazy. So I apologize for typos if any.] ---------------------------------------------------------------------------- How much more could a young girl possibly take? In a world where humans are brutal, one girl couldn't stand through the odds. She was at her tipping point, an all time low. Her family was horrible, mistreating and abusive, where she just couldn't take it anymore, she had to jump. Unfortunately, Death gave her a chance to live on, and with that brought new enemies and new friends. How will the tables turn as she meets un-forseen creatures in this new place: The Underground? And who would be her guardian angel in such hellish conditions? ---------------------------------------------------------------------------- Highest Rankings: - 1st in Underfell - 1st in UnderfellPapyrus - 1st in UndertaleAU [Undertale belongs to toby fox. The AU belongs to it's creator. The images belong to their original artists. I only own the plot of my story] Story by me Papyrus from Undertale AU, Images and Music in the story belongs to their rightful owners. [ 3/1/2017 - 20/2/2017 ]Complete
Protect One Another - US!Papyrus x Reader
Trauma is a powerful thing, and not something to be taken lightly. Especially if your "best friend" is the cause of it. But friendship, understanding, and love, are also powerful things. They can save someone from the depths of despair. And those people that pull us from terror are often the ones we fall in love with. Platonically... and sometimes, romantically. *** Undertale and all original characters belong to Toby Fox, Underswap and its characters belong to Popcorn Pr1nce (inactive tumblr now). Date Started: March 7,2021 Date Ended: June 12, 2021 Impressive Rankings: #717 in undertale (of 48.3k stories) #3 in undertaleau (of 5.1k stories) !!WARNING!! VIOLENCE, SUGGESTIVE HUMOR, MENTIONS OF "ALCOHOL," SUPER BAD AND OLD WRITING Cover done by me, art isn't mine though. No art in this book belongs to me - credit goes to amazing artists who put in their effort to make amazing stuff for us.Complete
Path to Truth (AU Sans×Reader)
(Second book to My Guardians and AU's. Read that first to know what's going on) After you reached and stayed in the cabin in the underground. You then... Ran into a... skeleton. A skeleton you didn't know at that. Now that you were in the underground, with a new skeleton, who else would you meet? But now trust issues rising up with you... Betrayed and soul broken.. Would you ever be able to trust others again? Will... You be ever be able to trust THEM again...?Complete
Ask AU Sanses (Again, Luna and Author-chan included)
Note: This book starts as a generic ask book, but fades into a deeper story as you read. Around part 40 things start to unfold as a story. There is a sequel called "Drowning In Memories". So go check it out to find more stuff out. This basically includes AU Sanses. I won't do Underlust though. I will do: Classic (Undertale) Blueberry (Underswap) Fell (Underfell) Ink (None. Doodle sphere.) Dream (Dreamtale) Raven (Birdtale) Raspberry (Swapfell) Hatchet (Horrortale) Nightmare (Normal, not goopy) Trainer (Poketale) Dust (Dusttale) G (Gaster Sans/Echotale) Outer (Outertale) Reaper (Reapertale) Geno (Aftertale) (Any you request. Other than lust AUs.) Ask with the nicknames, and I will answer them.Complete
<<<Error x female reader>>>| Discontinued!|
You are 18 and in college, a new person enters in the same Interests as you,will you be become friends or more? Please do don't read of your under 16 This has mild 🍋 (sexual interaction) thank you! ! TW !Suicide attempt ! (!Non of the artwork is mine, all credits to the owners!)Complete
You were an average kid, somewhat having a older mind than most of your classmates. you had always been into the undertale fandom, and even knew almost everything about the aus and soul colors. while what seemed like a normal day at school quickly turned around after a huge bang struck the class room next door. in this story y/n is nonbinary and 12-16 years old. But more interpreted as 14 I post a new chapter every 3 day and 5 days at the maximum. WARNING: this story will mention some forms of slight emotional harm. And Sexual abuse. Readers be safe. Please if you are in any danger, contact someone. You are not alone. With that aside enjoy the story . This story is finished as of September 1 2022, I encourage you to read my other story "Our Disturbing Love" And in the next month or couple weeks I plan on creating another bad sanses x reader.
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