FD9!UnderSplit
- Reads 92
- Votes 7
- Parts 6
Ongoing45m
Last published Thu, Dec 25, 2025
A different take of UnderSplit with my own dramatic spin on things.
Credits:
UnderTale by TobyFox
UnderSplit and it's protagonists are made by Hatters/HatLad
All rights and ownership belong to them with every original character that isn't from Undertale.
{And also giving me permission to make this version of the AU}[Thank you<3]
If you haven't already, read the original UnderSplit!
It's a legendary read that genuinely brought a tear to my eye.
With monsters sealed underground, Zak, a shy and nature loving soul of Perseverance and Eilidh, a warm and caring soul of Empathy find themselves in a world of misfortune and misery - spiralling down into a world unfamiliar to them, struggling to adapt and fight for their lives in the kingdom of monsters.
With monsters discovering how to fully manipulate their souls enabling them to perform many new and strange abilities, the return home will be no easy task for the pair.
How will they cope with the dangers of facing their darkest fears and biggest weaknesses?
How will they grow and develop as people?
Just how strong of a bond have they forged together.
All Rights Reserved
#279
undertaleoc
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Just SING | Sans X Reader
--Long ago, two races ruled over Earth-- --HUMANS and MONSTERS-- --One day, war broke out between the two races-- --After a long battle, the Humans were victorious-- --They sealed the monsters underground with a magic spell-- --Many years later...-- --MT. EBBOT, 201X-- --Legends say that those who climb the mountain never return.-- What if the legend is real? And what if the legend was all wrong? Start date: 4-25-2017 End date: 1-14-2018 Undertale & Characters ~ Toby Fox Plot, Book & Cover art ~ Me You ~ Sans ;) (I do not know why, I just keep putting 'You belong to Sans'/'You ~ Sans in all of my Sans X Reader descriptions from this point forward.) (Warning: Mild language and uh... fangirliness? Maybe, I don't know if you humans think this something to fangirl over.) 1K [•] Date: May 20, 2017 5K [•] Date: July 27, 2017 10K [•] Date: September 6, 2017 25K [•] (probably wont happen) (and iT DID HOLY SHIT THANK YOU SO MUCH I CAN'T) January 16, 2017 50K [•] Date: August 19, 2018 (what the fuck???) 80K [•] Date: February 1, 2019 (y'all... what the HECK) 100K and #1 in the #sansxreader tag [•] Date: July 2, 2019 *wheezes* what the FUCK how did this shitshow get #1 in the fucking SANSXREADER TAG thank you????Complete
RestartTale
I created the cover( Yes I know my drawing sucks its why i made it a story and not a comic) So as I said before this is actually a re-edited story and I decided to go ahead and change the description as well this is no longer an X reader story this is a pure fanfiction Our main character who once went by Alex is now turned into Kris from Deltarune, now he has to deal with the possibilities and dangers of the game is so fond of in real life. but now the dangers lurk even further then before because of his unusual presence, I wonder what will happen ( any and all pictures that I have created will be credited inside the chapters itself, any other pictures will be credited to their creators. Please do not reuse my arts/Drawings you are welcome to do a fan arts but not using my pictures) Inspired by @KarmaAkabane425
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Undertale is a beautiful game from 2015 by Toby Fox. I was among the many who jumped on the bandwagon and got into the game. Since then, the fanbase has created many alternate universes (aus). Flowerfell was created a year later in comic form. It's among the saddest aus while keeping the tone of Underfell (the evil fan made counterpart of the base game). I've been wanting to write a Flowerfell fanfiction for a long time, and here it finally is. I heavily debated whether to write the usual happy ending or a sad one, aligning with the original creator's intentions. Fall into the Underground and find out. And remember, Humans and Monsters. Sometimes kindness is all we can give. Sometimes kindness is enough.Complete![[OLD] STARZTALE | FanMade Undertale AU + OC](https://img.wattpad.com/cover/195415352-256-k129435.jpg)
[OLD] STARZTALE | FanMade Undertale AU + OC
As of the 1st of February, 2023... I have decided to officially republish this horrendus peice of literature for the world to see. I can assure you, I am not like this anymore, I swear on my fucking life. » ────── ★ ────── « Blurb: The monsters have finally reached the surface with the help of a 16 year old child, Frisk. Life was just like it always was, nothing really changed. Just imagine your average life but with monsters roaming around. Until one day, it all changed... -- An Undertale AU called StarzTale(created by me - _Starlez_) This series has oc's and crossovers so don't be mad I included them in because it's not my responsibility to keep you entertained, just get sand and water, put them both in a jar then tip it over and watch the sand slowly sink to the bottom. I only did this story for fun. ¡WARNING! This story contains self harm, cussing, depression, violence, homophobic's and homosexuality. If you do not like any of these or you know some of these may trigger any anxiety or depression, than this story may not be the right one for you.
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*Not completed (on Haitus with this one) just trying to prevent wattpad from deleting it* A teenage hero has fell down into the underground known as undertale. She is injured and stays away from the monsters that live underground for their own protection... because she is being chased. *give credit to all artists for the cover and any art I use in this. Great work! And the au sans belong to their rightful owners*Complete
New Purpose (US!Papyrus x Female!Reader)
Y/N, meets a new coworker that changes her life forever. A monster, doing his best to make a living after moving out of the underground. Sans is this ecstatic, cheerful, absolutely innocent skeleton, smiling despite any given situation. However, Y/N finds out that Blue's wearing a different attitude outside of work. He's exhausted and working himself to the bone, using all he earns to pay for countless medical treatments and bills. He claims that they aren't for him, but keeps silent and won't give more details. Who's bills is Sans paying for and could Y/N find a way to help? **WARNING- Small Depressive episodes will be presented in this book. Read at your own consent.** Hello! It's Writer~San! None of the art/undertale au is mine, but the writing 100% is! Enjoy!!!Complete
At the Surface (Sans X Reader)
The monsters have finally made it to the surface and have been legalized to roam the surface as they please. The first couple of months have been spent as a paradise where humans and monsters have lived in peace and happiness. But as we all know, humans tend to be afraid of what they don't understand and the appearance of the monsters only seemed to have fueled the rising tension. You are a member of one of the biggest clubs that support the monster's appearance, known as the FMC (For Monsters Corporation). There is a rival club, known as the DM (Destroy the Monsters) that only wants to exterminate the existence of the monsters, and with every passing day, conditions only seem to be getting worse. Determined, you try to make things right and equal for all beings, but things start to alter when you meet with a certain skeleton. And with this certain skeleton, you, dear reader, reveal your biggest, most valuable secret...your little "defect". •°•°•°•°•°•°•°•°•°•°•°•°•°•°•°• COVER ART IS NOT MINE, I ONLY EDITED IT OUT FOR MY COVER. UNDERTALE DOES NOT BELONG TO ME, IT BELONGS TO TOBY FOX. I am simply writing this for the sake of my imagination, as well as for the entertainment of others. Thank you.Complete
THE WORLD UNKNOWN....
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--Long ago, two races ruled over Earth-- --HUMANS and MONSTERS-- --One day, war broke out between the two races-- --After a long battle, the Humans were victorious-- --They sealed the monsters underground with a magic spell-- --Many years later...-- --MT. EBBOT, 201X-- --Legends say that those who climb the mountain never return.-- What if the legend is real? And what if the legend was all wrong? Start date: 4-25-2017 End date: 1-14-2018 Undertale & Characters ~ Toby Fox Plot, Book & Cover art ~ Me You ~ Sans ;) (I do not know why, I just keep putting 'You belong to Sans'/'You ~ Sans in all of my Sans X Reader descriptions from this point forward.) (Warning: Mild language and uh... fangirliness? Maybe, I don't know if you humans think this something to fangirl over.) 1K [•] Date: May 20, 2017 5K [•] Date: July 27, 2017 10K [•] Date: September 6, 2017 25K [•] (probably wont happen) (and iT DID HOLY SHIT THANK YOU SO MUCH I CAN'T) January 16, 2017 50K [•] Date: August 19, 2018 (what the fuck???) 80K [•] Date: February 1, 2019 (y'all... what the HECK) 100K and #1 in the #sansxreader tag [•] Date: July 2, 2019 *wheezes* what the FUCK how did this shitshow get #1 in the fucking SANSXREADER TAG thank you????
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