Undyne, Heroine of the Underground and the Spear of Justice, is reborn into the Japan of My Hero Academia. On her journey to become a hero, she'll show the world just how determined monsters can be.

HELLO! IT IS THE GREAT PAPYRUS! I AM A NEW DEFENSE ATTORNEY THAT WILL TAKE ANY CASE I SEE FIT! BEING TRAINED BY A GREAT DEFENSE LAWER! HOWEVER, MY BROTHER IS A PROSECUTOR, SO I WILL PROVE TO HIM THAT I AM CAPABLE OF HANDLING THESE CASES! Rated K . mild cussing.

This is my first time doing this crossover and as none has done this sort of fanfiction of this crossover then i want to see what your reaction is!

Luna discovers a new door in the Dream Hall and meets someone new... A king, in fact. Spans season 9 of MLP:FiM and happens before Frisk's fall in Undertale. Also THIS IS NOT A LUNA/ASGORE SHIPFIC... yet at least.

¿Que pasaría si después de ser adoptado por uno de los científicos mas importantes del subsuelo que inicia a estudiar en la academia de Kuoh te conviertes en un aliado de una de las familias de demonios mas importante? ¡Y no solo eso sino que también posees un potencial de poder y una Determinación enorme! Pues eso es lo que sucede con Issei, historia dada por "Morde The Cat"

When the monsters finally escape from the Underground, some can't afford to rent or buy their own homes. So King Fluffybuns has asked some humans to open their homes to the monsters until they can get back on their feet. Sans and Papyrus are invited into the apartment of a broke blonde, who is toeing the line of alcoholism. Fun!

Sans is killed, but something happens and Sans becomes a human which causes DDLC to change, with Sans in, a new world of choices are created, but what will happen? Will Sayori, Yuri, and Natsuki die again? Will Sans go along with the Dating Sim? If so, Who will Sans choose to be with? Well, All will be revealed...074 117 115 116 032 077 111 110 105 107 097 [!semuseR 2 tcA]

Frisk and Timmy fall into the underground together.. will they escape?

Reeve Tuesti's life changes from a single phone call—and he's still not sure if it's a good one. Now tasked with making more Mako Reactors for the dirty Shinra, and taking care of two nephews in a spur of abrupt unclehood, Reeve has to distribute his time before either blows up. And as if that wasn't trouble enough, strange events are taking place around both of his wards.

Isaac Clarke at first thought he was doomed. But with the Titan Station's shock-point generators malfunctioning, he is transported to a supposedly new world. But the threat of the markers are looming over, and soon Isaac will have to experience the horrors of the necromorphs once more. Maybe he will have some help... UPDATE: I'm back, and I've got stuff to say!

[Collab] *Set after True Pacifist* Akira Kurusu stumbles into a town shared by humans and monsters.

Trapped outside of both time and space, all Gaster yearns for is to be home with his family, and with a way back in hand his dream may just come true. But something goes wrong and Gaster ends up falling through timelines. Now stranded in the world of Remnant, will the scientist still harbour ill will towards humanity, or will he be able to take the first steps in forgiving them?

Dipper and Mabel orphaned at a young age was unlucky enough to end up in an abusive foster home until one day they had enough and climbed Mt. Ebott where they came face to face with monster kind. Now they have one choice will they be their savior or their destroyer?

With the trials of the Hollow games behind them, Adam, Mira, and Kai would go on to become best friends in the weeks to come. However, they are thrust into yet another adventure as they are trapped in the Underground. Now, follow them as they traverse the lands in their search to return home. Will contain massive spoilers for Netflix's The Hollows and Undertale.

Characters are brought from multiple different fictional series and forced to do battle by sing-off if they want to get home. Thankfully, nobody's gonna die, and the losers just have to compete in the next season! And best of all, there's multiple categories the contestants can win in! Drama! Romance! Death by Glamour- OKAY, WHO LET METTATON WRITE THE SCRIPT FOR THE SUMMARY?

Bernice was tasked in taking Frisk and a few other children camping, she had hope that this trip would take her mind off her problems that she doesn't want to face that had to do with her own identity but then when each orphan (but Frisk) start to go missing, it shows that Bernice's problems are only just starting in 2213...and with Monsters. [Credit goes to BeatriceBirchwood01]

Strange things came in play during their expeditions. Murals of every shape and size stretched along man-made and natural structures with paint that couldn't wash of and glowed at night. When they find the mysterious painter, they are pushed into a deeper story of war and tragedy. A story of a race whose existence was questioned, that was forgotten in this world. A race of monsters

WARNING! THIS FILE IS A LEVEL 3(SECRET) FILE, ARE YOU SURE YOU WISH TO PROCEED IN OPENING THIS FILE? IF YOU ARE NOT AUTHORIZED TO OPEN THIS FILE YOU WILL BE SEVERELY PUNISHED. PROCEED?

One Shots for now. Maybe I will make a real story out of it if more people like it. Katsuki Bakugo learns some rules. Some have to learn about them the hard way. Some gain more understanding that the cinnamon roll can have a bad side.

As the fire fades the world is becoming dark. With his duties fulfilled, the ashen one sets off into the wastes of the old kingdoms, waiting for the end of the world. Is this the end of his journey, or is there something below the surface?

'Tis the time of year for good tidings and cheer! Join Freddy, Bendy, Sans, and the rest of the Indieverse gang as they all share some mugs of hot cocoa and entertaining stories during the twelve days of Christmas and celebrate the holidays right along with you.

Kill or be killed a philosophy that has controlled his life, now in a world at peace, what will a monster do? Rating changed to be on the safe side. (swearing)

Daniel was your not average NEET who plays MUGEN as Gaster, he suddenly wakes up 6 years before DDLC events as a child who has Gaster's powers, what will await our quite particular NEET? (CANCELLED : out of ideas)

Cagney's birthday is the 21st of December, he's also a bit obsessed with christmas

After the battle with Kaguya Naruto vanishes from the shinobi world and wakes up in a new one filled with monsters and skeletons.