Sans is putting himself through hell - not knowing that there's someone out there who wants to save him. Based on the Dusttale AU.

Another classic smutty take on a world that I love, this time following Frisk on her exciting journey through the underground. Loosely inspired by the comic Under-her-Tail.

[Horrortale AU] After their fight against Omega Flowey, Frisk left the Underground to get help and save their friends. Unfortunately, humans are not as comprehensive as monterkind and they didn't believe them. How to change their mind ? In the Underground, the situation is getting worse. Toriel and Undyne are fighting for the throne, and chaos is taking place in the Kingdom.

[Underfell AU] Undyne is weird, and Papyrus doesn't like it. But by the time he tries to understand why, Undyne gives him the lead of the Royal Guard and disappears from his life. But why? Papyrus investigates, as some people try to dissuade him too. Probably because all the tracks are leading to Asgore, and that if he doesn't give up, he might lose way more than his job.

"My name is Asriel Dreemurr. Six years have passed, and we made it to the Surface. But the world around us is much more dangerous and complex than we initially thought. To reach true reconcilation between Humans and Monsters, we need to help improve the hurt world around us. It will be a difficult struggle for me and my loved ones...but it will all be worth it in the end."

The power to reset the timeline, and the determination to move forward no matter what the cost. These are the two things that keep a young girl moving forward in the mysterious world of the underground. She could be the key to their salvation, but would it all be worth it? Especially if the one person that matters most remains trapped and alone. (I don't own Undertale.)

After getting to the surface countless times Frisk finally decided to tell Sans and Alphys what would inevitably happen, though that's when a desperate plan was suggested. If one soul isn't powerful enough to stop the resets, then maybe three will be. The only question is, how can those three souls meet, and will even that power be enough to stop the endless cycle of resets?

Life is weird, but at the end of the day, we've gotta keep moving forward and all that. Join this unnamed protagonist as they traverse through a familiar land encompassing an unfamiliar sin. Hilarity, tragedy, gijinka/anthro (humanized), and various pop culture references will ensue. Rated M for lemons, language, and puns. Adopted from the OG theirself, Mushroomstoryperson.

One of twenty-one - A young man named Carter - was pulled into Undertale under the command of different W.D. Gasters. When he comes across a Genocidal human, he has only one path laid before him - Fight, or die. (Spinoff of XWolf26's Doubletale. Final time I'm rewriting this one, I promise.)

A "shortcut" gone wrong results in Sans and Papyrus swapping bodies. But the greatest scientific breakthroughs often start as accidents—and this might be the key Alphys needs to save Chara and Flowey. (Includes Soriel, Papyton, and Alphyne as ships. Crossposted from AO3)

"The little girl just could not sleep because her thoughts were way too deep, her mind had gone out for a stroll and fallen down the rabbit hole." - A life of fear is not what Frisk ever expected to have. - Warning: this is a dark AU that tackles mature themes and is not recommended for sensitive readers.

What if the war never happened the way it did; Monsters enforced a peace back into the land after and now many years later, things take place in a new stadium, in a new life. Frisk in the care of a very motherly Monster, Asriel dealing with his father's new less than legal business, All the while juggling an offer he is to give.

Six years later, things have changed, but evil still lives. Chara's determination for revenge against the cruel world drives her to return. Frisk now must do what she can to protect her people from humanity's twisted views of monsters and avoid becoming the host for Chara's revenge

Everything has a story. And sometimes, those Stories don't start like you expect Part of We All have Stories Series, Cross posted wattpad and Ao3

Frisk is a 18 year-old young man who just graduated high school. He arranges a hiking trip with his best friend Jack, which leads to him falling in a mysterious hole. Can Frisk survive the monster realm?

HELLO! PLEASE READ! Just give it a... chance... I'm sorry lol. (if you wanna. Also sorry its a foo foo cover, I'll make it cooler when I have the time.) Things may seem fine now, but what will you do when all hope is lost? When there's only the slimest of chances. All across different AU's some of our beloved characters are becoming aware of a new and threatening presence.

If she could go back in time she would grab that USB, jam it into her computer and download that stupid game. To hell with exams and getting into uni. This was a matter of life and death. From before the war to its aftermath and the game.

Recordar el pasado debería tratarse de risas, nostalgia y alegría, algunas veces tristeza. Al menos eso es lo que Asriel Dreemurr solía creer, antes de que su hermana terminase perturbándole hasta lo más profundo de su ser. Para Chara, su hermano se está volviendo loco, y quizás tiene razón. Pero cuando no puedes confiar en tus propios recuerdos... ¿entonces en quién?

Reminiscing about the past should always be about laughs, nostalgia and joy, sometimes sadness. Atleast, that's what Asriel Dreemurr used to think, before his sister ended up shaking him to his core. To Chara, her brother is going insane. Perhaps it's the truth... but when you can't trust your own memories, then who can you trust?

Frisk woke up. What had happened? They soon found out they were not in control of their body. More to their dismay, the one controlling them wasn't a very merciful person. If Frisk doesn't get control back, who knew what would happen to the Underground? They would soon find out…

No one messes with his family. Not even a homicidal 12-year-old who can't talk.

A single choice has a huge impact. Not just on one person's life, but on everyone around them. In the Underground, there are many paths one can take. But when Frisk makes a choice that takes them off all the known paths, the world is changed forever, and Frisk becomes intrinsic to the fate of not just Monsters, but the whole world.

Thanks to a visit from an alternate Gaster, Frisk now has the power to heal the AUs, but something is trying to stop her. Can she succeed in her quest? Done as a request for dream1990. :)

Their plan had failed, they were going to die. A voice within struggled with what they did and was forced to watch their best friend die. It was over, but was it Really? The voice within tried to get him to get up, tried to do anything and when it seemed darkest they woke up.

Flowerfell AU