#1
An Underswap AU: A Tale of Seven B...by [REDACTED]
The Multiverse is vast, expanding continuously as more alternate dimensions are being created. Each world possesses it's own unique laws, stories and inhabitants.
This w...
Completed
#2
SecretTaleby lavender_lemonade
Sans the skeleton. Right? A skeleton. But, was he always? Everyone knows that Sans keeps secrets, but how deep do they go? And will he finally come to terms as to what h...
#3
Undertale: Resurrectedby SUBJECT VIEN
After many resets, Frisk finally decides to finish with a Pacifist Run and let everyone have their happy ending. With humans and monsters slowly coming together, everyth...
#4
𝑫𝑬𝑻𝑬𝑹𝑴𝑰𝑵𝑨𝑻𝑰𝑶𝑵 (DISCON...by Fishykey
(Y/N) (L/N) had an interesting quirk, to say the least. Years of forced training had paid off, but she still felt like she were missing something.
However, one thing tha...
Completed
#5
Hell Raising |Supernatural| by Deya Halliwell
I didn't know meeting certain Hunter down there could be the worse happening to me that what they did to me.
Years of being alone can really mess you up. I had really h...
#6
Under-Odyssey, A unique Undertale...by Tiny Dio
Join the resurrected humans as they find themselves different places, times and universes to stop the multiverse from reaching a resounding... Genocide...
#7
Broken Truceby M- O- B
A kissy cutie (Undertale fangame) rewrite/fanfic.
After the following events of Undertale, the monsters are finally back on the surface where they are greeted by a pink...
#8
Undertale: Tales of PATIENCEby SHSL Cookie Queen
The year is 201X. The Angel from the surface has set the monsters free. After many long, dark years of despair, the Underground is finally empty.
Except for six small co...
#9
Chara's Adventureby littleodd_
So I wrote another story regarding how each and every human soul fell down into the underground. But this time, I want to write their journeys through the underground. I...
Completed
#10
Justice or Vengeance (Undertale)by Aster of the Rainbows
Undyne had always hated humans. They'd trapped her people and left them for dead, only to destroy their beacon of hope as soon as they'd discovered it. Humans attacked w...
#13
Undertale Shitpost Bookby Ah Wei
Literally what the title says. I'm shitposting way too many undertale related stuff to scatter it here and there in books. So this book is made for me to shitpost all I...
Completed
#14
Pointlessly Persevering // underta...by Ako
[ UNDERTALE FANSTORY ]
After getting glitched out of their own timeline, the perseverance soul wanders the void with no purpose, forced to watch over the millions of tim...
#15
VALORby Dead account
"Now I see who I was protecting by keeping you in here..."
"B-but still! I believe in you!"
"This world... will live on...!"
"I heard...
#16
The Story of Melody Smithby Melody_Dream
The story takes place in an Undertale AU that is based around the patience soul. In this AU Melody is the first human to fall after Chara, keep in mind that the items ar...
#17
Undertale AU Amaryllis Requestsby Flare787
Instructions lay inside. Be sure to follow thoroughly. All set up? Good. Now just sit back, wait, relax, and enjoy your requests set in the timeline of my Undertale AU A...
#18
Villain Rehab MHA/Undertaleby Gillian Vaswani
This is my AU. If you don't like it, don't read it.
Dabi (mha) is the soul of Justice from Undertale. In my AU, the eight humans and the many monsters live together in...