Mettatonneo Stories

24 Stories

Mine (Male!Chara X Reader X Sans) by xxAnnieSan
#1
Mine (Male!Chara X Reader X Sans)by Annie San
You've been doing the same True Pacifist / Pacifist Run over and over in a place called the "Underground". Though you like the Underground, you can't help but...
Completed
Undertale Tickle Stories (Main Series) by nman1983
#2
Undertale Tickle Stories (Main Ser...by Krat395
Cover photo drawn by SodiePawp. Hello there! This is nman1983 and I am a male in his 30s that writes Undertale tickle stories, something of which I have been doing since...
Mettaton x child reader by Alex_akafna
#3
Mettaton x child readerby Alex
Monsters are on the surface. After you save Mettaton he desides to adopt you and your friend (f/n). you were abused in the past and unsure if you can trust the robot. Yo...
Mettaton x reader Lemon by CosmicKitty47
#4
Mettaton x reader Lemonby CosmicKitty47
I don't see enough of these..so I desided to write my own! I'm not the best but bear with me, I'll probably make this an actual story instead of a one-shot..maybe..
Undertale and Deltarune Tickle Story Requests by nman1983
#5
Undertale and Deltarune Tickle Sto...by Krat395
***CLOSED UNTIL FURTHER NOTICE*** Cover photo drawn by FURTINIYA27. Just like my main series of stories. Only this time, they're requested by you; the readers! :D Yes, i...
Showtime! by SilverStarWarrior
#6
Showtime!by SilverStarWarrior
Marx and Jevil tick off Dimentio and find themselves ducking for cover in the Hotland Laboratory. Mistakes were made and Dimentio has fused with Mettaton becoming Dimett...
UNDERTALE: The Game's Script by LizzySinistera
#7
UNDERTALE: The Game's Scriptby L i z z y - S i n i s t e r a
I have taken the liberty of writing the entire script of UNDERTALE. Written in British English. I have looked around and I can only find certain sections but I am writi...
UnderTale Oneshots by ChristinaDawkinsSant
#8
UnderTale Oneshotsby Frisk Dreemurr
Hey There! This is my book of UnderTale Oneshots! I hope you all enjoy!
Determination by SkySerendia
#9
Determinationby SkySerendia
Undertale Fanfiction! From Chara's pov. Starts off at Toriel's house. PLEASE DONT READ IF YOU HAVENT FINISHED BECAUSE THERE WILL BE SPOILERS.
Absolutely Disgusting (art) by campfirey
#10
Absolutely Disgusting (art)by buggy
Here's an art book because everyone else is doing it and because I need to update my Wattpad anyways. Prepare for fanart, OCs, and hell in general. As I add more art I'l...
[SPOILERS] Undertale Genocide: A Bad Time (Sans' Perspective) [[Completed]] by TheDiabolicalOval
#11
[SPOILERS] Undertale Genocide: A B...by TheDiabolicalOval
Sans the skeleton is a resident of Snowdin in the Underground, and life as he knows is mostly alright. He had his optimistic, egotistical brother, Papyrus, his mysteriou...
Completed
Undertale: Mystery Twins by FailedTimeline_Sans
#12
Undertale: Mystery Twinsby Sans
Alternate Title: Twins Genocide The Twins, Amber and Lightvhale have always been sweat, they couldn't possibly do bad... Right...?
Undertale/AU X Reader one-shots by Undertale_Trash101
#14
Undertale/AU X Reader one-shotsby Anime Freak
Well. The title say it all. I will be taking requests!
Undertale: True Genocide by Firestar7773
#15
Undertale: True Genocideby FIRESTAR
Chara began to speak for the fifth time. However, this time her dialogue was different. She slowly started off with the original words. "Greetings, I am Chara."...
Undertale: Rol play by PapySans
#16
Undertale: Rol playby JuanchoElGamer
Holas. Hare un Rol play sobre UnderTale
Ask The Undertale Cast by sirKnight69
#17
Ask The Undertale Castby ♡ Jackie ♡
Ask anyone you want! Mettaton, Alphys, Toriel, Sans, Burgerpants, Bratty, Catty, Onionsan, or even a Froggit! Ask ANYONE in Undertale! ♡