Undyne Stories

1.2K Stories

Undertale Comics 1 by crazytitan25
#1
Undertale Comics 1by crazytitan25
Just a bunch of comics about Undertale.I do not own this comics.
Completed
What makes a Monster by ADateWithTheDevil
#2
What makes a Monsterby ADateWithTheDevil
Sans has secrets and he's pretty good at keeping them. But how long can his secrets stay hidden, now that his friends have questions they don't want to give up? *** Upd...
(Sans x Reader) When Two Souls Meet by ZanaBSparrows
#3
(Sans x Reader) When Two Souls Meetby Zana B Sparrows
Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over a...
Completed
Female Chara x Male Reader by yaboitekken
#4
Female Chara x Male Readerby yaboitekken
Decided to just make a Chara story, so it's gonna be pretty dumb. This story is when you left the underground with everyone, INCLUDING CHARA, you don't have feelings fo...
Unique Love (Sans x reader) by ArtCookie-_-
#5
Unique Love (Sans x reader)by Art_Cookie~
Monsters were known as a myth to humans. It was told in an old myth book; one with a rare soul, could save all. One foolish human falls down, destined to save a populati...
Completed
Welcome to Anarchy, MHA fanfic. OnePiece, MHA x-over by randomuser855
#6
Welcome to Anarchy, MHA fanfic. On...by RandomAuthor
'I've already experienced one omnipotent being flinging me from one Universe to another...I didn't need another one to destroy what I had just achieved and fling me off...
Undertale Au's x reader and deltarune maybe lemon by SunnyKitsune807
#7
Undertale Au's x reader and deltar...by BakugousBigTitties
This is a smutt and oneshot book hope you sinners enjoy (͡° ͜ʖ ͡°) (͡° ͜ʖ ͡°) (͡° ͜ʖ ͡°)
What We Hope For (Sans X Reader) by Grace97721
#8
What We Hope For (Sans X Reader)by ._.
Everyone has a happy ending. If your not happy it's not the end. Y/n has lived in the underground for over 10 years yet no one knew of her existence until a certain skel...
The Time Before (Undertale) by ANinnyMouse42
#9
The Time Before (Undertale)by ANinnyMouse42
~o0o~ Book 1 of the "Better Times" trilogy ~o0o~ (Book two: "A Name to Remember") (Book three: "No One is Happy with This") There was a tim...
Completed
Undertale Characters React to Ships by TheReturnOfTurtle
#10
Undertale Characters React to Shipsby TheReturnOfTurtle
Okay, so basically, I'm going to try to take any canon clues I can find to come up with their reactions to the ship. It will follow the same order as my own opinions if...
undertale sans x reader oneshots (english) by paranoidvoidart
#11
undertale sans x reader oneshots (...by Void
well this is my first x reader book hope you guys like it i accept request
Completed
Undertale React by Crystalize0193
#12
Undertale Reactby Crystalize
Undertale is going to react. This will not be entirely canon and will include aspects of what I believe (backstories, ect.) I do not own the cover and I do not own any o...
Completed
Eyes of Fire (Gaster!Sans x Reader) by pst_writes
#13
Eyes of Fire (Gaster!Sans x Reader)by pst
(FAN FICTION BASED OFF OF VIDEO GAME 'UNDERTALE') His eyes were like fire. Amber. Dangerous. But they intrigued me. The flames of his soul danced and encased my heart. ...
Completed
Undertale Comics 2 by crazytitan25
#14
Undertale Comics 2by crazytitan25
The part 2 of comic book of Undertale because I ran out of room.
Undertale AU Sibling Scenarios by UndertaleKyannaKitty
#15
Undertale AU Sibling Scenariosby Kyanna
This will be similar to Undertale AU Oneshots only: They're your siblings! Yep, cute, edgy, or anything else! Feel free to request!(Requests are closed at the moment) No...
Bruised To The Bone: (Sans x Reader) by sweetisbored_
#16
Bruised To The Bone: (Sans x Reade...by sweet.is.bored_
(Y/N). A peculiar soul; A human core, with a skeleton's power. Her parents are ashamed of her, beating her every time they catch her using magic. One day, she accidental...
In Control (!FemaleChara x reader) by DesertMarksman
#17
In Control (!FemaleChara x reader)by DesertMarksman
Chara. The demon that comes when you call her. The name that was a bastard to pronounce (CH or K?) I am trying something new, an xreader. Man this is going to lack; I ca...
Completed
Unexpected Love | Sans x Reader by dacatnxtdoor
#18
Unexpected Love | Sans x Readerby mallory
You climbed the famous Mt. Ebott to prove to a group of your friends that humans don't disappear when they go up the mountain. While walking around the peak, you trip ov...
Royal Blue by dealialestina
#19
Royal Blueby Spilled-my-coffee
Sans knows a lot about secrets; he hides many. But when old burdens emerge from the darkness, secrets, new and old, put his brother in danger; and what else can a good b...
Undertale X Reader by Frei_111
#20
Undertale X Readerby Frei_111
You woke up on bed of golden flowers without having anything to remember. Going to an adventure where you met with many monsters to go home. Easy, right? Not really, act...
Completed