Papyton

by Fandere0

Telling Sans that he's gay might have been the worst mistake that Papyrus ever made, because oh, the jokes! They kept coming and coming out! ...Was that a joke, too?! Featuring an ace Sans, gay Papyrus, over the top outfits, and Mettaton attempting to flirt with someone far too drunk to understand p

by Redacted_Writer

Undyne had been getting increase of dreams, all relating to a child in a blue and purple sweater. Sometimes they would be friends, in others... well...When Sans notices, he figures it's about time to let her in on a secret that only few know about.Welcome to the Awareness Club, Fishstick!

by ThatRand0mFand0m

Mettaton, a renowned robotic entertainer who works evenings at a nightclub, is no stranger to the art of flirting. It was part of his job, to charm, to cheer. But when an old friend begins to stop in at the nightclub, things get interesting when she brings a friend. One who immediately caught Mettat

by xXWolf_Boy_EMOXx

This fantfiction takes place in an alternate reality where the school in hometown is actually a school for magical abilitys, that only monsters have. Kris is (one) of the only human's here and stands out for their they cant do magic.. until one faceful day. (And no its not hogwarts :¬. Fuck jk brown

by iamauthor979

A fic where you can ask any of my ship kids questions and dare them to do things. 100% SFW because every ship kid's a minor. TADC and Murder Drones are there from the start. If you're here for the Undertale AU, skip to Chapter 31. If you're here for Sprunki, skip to chapter 82.

by LemonCake64

“Not so fun being stuck in some loop right? Trying to fight to protect what ya got, not getting a choice in it. If I had the choice I wouldn't remember either.” The words oddly felt comforting. Link let out a slow breath, closing his eyes for a brief moment. He didn't feel alone for the first time i

by AmeNaomi_31

En un mundo donde los monstruos fueron encerrados bajo tierra, una extraña enfermedad los atormenta, desgastando sus almas hasta matarlos. Frisk, un muchacho humano de 16 años y víctima de esta rara enfermedad, se adentra en las profundidades del mundo de los monstruos por error y comienza una avent

by squeakydink

Mettaton. In the Underground, he's a household name! I mean, you'd have to be living under a rock to not know who he is. I mean, no other monsters have even dared to try being a celebrity. Everyone loves Mettaton (even Mettaton himself is his own fan). So why on earth is Mettaton laying on his bed a

by AskFriskAndCompany (Daisy_Serra_Siffrin)

The long running Undertale askblog by TrashQueen/MegaFattyEX (https://askfriskandcompany.tumblr.com), now in ao3 form!

by Saiyurimai

The life of a prostitute is a lonely one, something Frisk has learned all too well. It also is a dangerous profession. Full of risks and dangerous clients, one of which has just become her regular. But he's not like the others. This strange monster, what could he possibly want with a broken whore li

by skunkwithglasses

You have a really abhorrent and drunk friend who loves travel, being the stupid pleaser you are, you go along with her plan to drive to California. After nearly crashing several times, and complaining about her backseat driving, you arrived at Santa Monica, the salty air hitting your face with a tin

by yin_the_mr2

When the human mages first sealed the monsters underground, they accidentally created an all-seeing entity that watches over monster-kind. When the CORE explodes, this entity is given a conscience; and when Frisk falls down, the entity watches their journey to learn morality from them. When the Barr

by Ayako_Drawingz

To celebrate a year of monster freedom, Former King Asgore is hosting a party! Grillby knows who he wants to go with, but goodness, why would he ever feel the same...? (aka, Sans and Grillby are pretty dumb about eachother, suffer in their feelings for like two days, and well... it gets sorted out i

by Nyxofthenight16

You managed to escape being trapped underground after running into the forest when your parents died in the war. You were up on the surface from birth up until you were the human equivalent of 18. On your 1800th birthday, you escaped your abusive foster home to join the rest of your kind below Mt. E

by NOVALIE146

Frozen branches and twigs snapped under your thick winter boots. Parts of your jeans would snag on thorn bushes and scratch up your palms as you thwart them away. Heavy breaths of mist puffed out from your dry lips as you dashed through the cold air that crusted over your damp cheeks. The incline of

by PhoenixRiddle

All I could think as I fell was that - at least, if I had to die, I was able to help someone.When Danny saw a kid heading straight for The Pit, their only thought was that they couldn't let the kid fall. This sets off a chain reaction that changes everything, for everyone, in ways that no one could

by am_person

Basically this is I decided to write a bunch of random Undetale oneshots for pride month because I'm gay and also because I'm obsessed with Undertale and it's AU's lol. (Tags may be susceptible change) Please do not run my works through AI!!If reposting my work please credit me as the Author and lin

by Margaret_Penningsly

"When the monsters first appeared at Mount Ebott in early 2023 the internet blew up with theories. Some thought this was a sign of the end of the world, others joked about how many life-altering events Gen Z among others will have lived through, still others refused to believe that monsters were rea

by ilymettaton

Papyrus goes out to the bar by himself for the first time and, after an uncomfortable experience, runs into Mettaton, an acquaintance he knows through mutual friends. Papyrus doesn't know him well, but he's drawn to him, and miraculously, the pair hit it off, the typical awkwardness of their interac

by Fanfic_Sweatshop

Papyrus finally got tickets to meet his idol, Mettaton! Let’s hope he doesn’t embarrass himself in front of his hero…