Undertale characters react to Man on the Internet’s Musical. I do not own Undertale or Undertale the Musical. I am horrible a summaries.

Happy endings don't always come easy. Monsters in the Underground know that better than most. Especially when it comes to humans: their history, their fate, and how they Act. But if there's anything that monsters have to learn, it's that the actions of one human do not define the Mercy of another... Takes place after Undertale's in-game Genocide Route

Once upon a time, a mother had lost her son. He had disappeared without a trace. Several years later, her hike up the local mountain of her new hometown leads her on a journey that begins where his had ended. Hopefully, she will find her son and set him free. Hopefully... If she can set herself free as well...

Everything is nice and perfect in all Universes. But when Error and his possy decide to steal some Frisks, that's when things get bad. Read along as we watch these skeletons fight and try to get their soulmates back.

[Multiverse] Alors que la fin d'Undertale, la vraie, la bonne, était à portée de main, tout se bloque. Les lignes temporelles sont brisées, impossible de faire quoique ce soit: ni charger une SAVE, ni RESET. Sans va alors découvrir un nouveau monde de possibilité et devoir s'y mêler s'il espère sauver le sien.

Frisk was determined to hike Mount Ebott. The reason, Andi didn't exactly know. That was before they fell down. Now, the child's acting different. Hiding secrets, alongside the few residents of the monster world who seemed to know more than they let on. Did she know something she didn't, and why did they think it was best for her to remain ignorant?

"Taurus so patient; graceful and stunning. Libra so chivalrous; quick and cunning. Leo so brave; strong and daring. Pisces so kind; quiet and caring. Sagittarius so truthful; loyal and smart. Aquarius so enduring; with a good heart. Capricorn so determined, with a relenting stance.-" (Praise To The Council Of The Soul by Merlin)

It's someone new, this time.. but who, and why? Who knows! WARNING: Contains Self-Harm, Mentions of Suicide, Mild-To-Severe Depression, Light Graphic Detail and Gore.

Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, war broke out between the two races. After a long battle, the humans were victorious. They sealed the monsters underground with a magic spell. Many years later… Mt. Ebott 201X Legends say that those who climb the mountain never return… DUALTALE. DUALTALE Now has a webcomic on Webtoons, courtesy of God of Wrath.

The Underground is divided. Evil lurks in the darkness as hope slowly fades away. Only a human, a monster, and a dead prince can restore this corrupt kingdom, but not if it corrupts them first.

Something new is happening to the Timeline that Sans doesn't understand. When he suddenly collapses due to the changes, will he make it through alive?

All it took was 1 too many resets to cause a glitch, and this glitch might be one niether Asriel and Chara were exepecting

You know the tale. A boy who just wanted to be left alone took a bite of an apple and he let the negativity and hate fill him and consume him. Though, this one is a bit different. After all, whoever suspects the positive one to be the most dangerous?

In a moment a soul shattered, scattered across multiple Au's, timelines and totally unrelated universes. Palette won't give up, he would gather Goth's soul and restore his friend. Goth meanwhile can only chill barely holding on as friends and family try to put him back together again, funny he never thought a soul was like humpty dumpty.

Papcest. Underfell. Underswap. Bloodorange. Spicyhoney. We all love someone who we consider very important to us. We hold them close to our hearts and it allows to enjoy our time together even if it is just time for some cuddles. Stretch and Edge can truly enjoy each others company alone together. Rated T for safety due to some hints about talk of not so kid friendly stuff.

Ink and Error stopped fighting and are somewhat in peace. The multiverse is safe from the real threat at hand...That is until now. An old threat has corrupted Ink and Error and captured Inktale Melody leaving behind Errortale Melody to find aus not corrupted and find a way to stop Viris. Will Classic,Melody,Yin,Nightmare,and others stop this creature from taking over the multiverse

He was determined, Flowey knew that, but... as for why, he couldn't piece it together. They just had to handle a world where everyone is against them.

Gaster is an awkward high school nerd, great at science. Arial is a kind cheerleader, but she needs help in science. What happens when they meet?

Frisk never had a good life because of her dysfunctional family. As things get out of hand in Frisk's household, she falls into a world that she has only heard through stories-a world that was down the underground and into the embrace of Mount Ebott. A journey to find her identity, peace, and love... even though the possibilities are slim. (Also published in AO3.)

When a old tome reveals information about the location of a staff crafted for a dead god, Asriel and Karen set off in search of the treasure in an attempt to clear the name of Asriel's Grandfather, Rayburn, and to save the life of his mother from an unknown assailant.

One day, Alphys finds a song called Megalovania on the internet. Apparently it was 'unbreakable', so she decided to try her luck and break it herself. Unfortunately, it's a lot harder than she thought.

There are many rules for when dealing with the Fae. Don't step into a fairy ring lest they trap you, don't thank them lest you become indebted to them, don't eat their food lest you become enthralled by them, and above all should one ask for your name never give it lest they take it and all that is attached to it.

A collection of inane nonsense (ranging from Error being reincarnated as Palette to Dust finding a new love for the color pink) circling around the many AUs and Multiverses of the Undertale world. Some stories will be connected; Others will be random one-shots. Stop by and see what treasures, or horrors, you can find.

'Don't stare, don't stare'. You keep telling yourself that, but it's not helping. You just couldn't take your eyes off of him. You heard about the rumors and whispers on the street. You brushed them off at first, but now you really wish you had listened. You didn't believe any of it...until now. It seemed that there were monsters living among us. There was one that caught your eye.

If Toriel was told, that she would be talking to the anomaly after they killed half of the underground. Toriel would have eaten her shoes, that is if she had any to begin with. Undertale AU- AlterTale fanfiction.