Stories speak of a mountain where children have gone and never returned, unknown of the mystery which lies within it. Now history repeats itself as a child falls but with a twist as another joins...and to think a mild stroll got him into something thought of as fairy tales.

(Solo work, Lemon warnings,some characters will be genderswapped.) What if there was an older sibling to Frisk (Gender still Pending) who fell into the underground and thanks to a unique property of their soul that they alone had acquired during the fall into the magical world, this power could change everything many know about souls and how relations with monsters can be changed.

(A place to request stories, paid, co-op, the way its requested can be debated, crossovers are welcome, so many crossovers to be that I had no choice but to make this in the non crossover section... many types of lemons are welcome, straight, yuri, futa on female, monster on female... or monster on monster given the context of Undertale...)

It was the same story over and over and over again. Frisk goes through the Underground, either befriends or kills the monsters within, and achieves multiple different endings with the best being Pacifist and the worst being Genocide. But this time, something changes. Now Frisk has 2 souls, is turned female, and things go upside-down during this, the final reset. Rated T for teen.

Papyrus: underestimated and infantilized, drugs are his only escape. Mettaton: betrayed and abused, he's given his heart to the very man who shattered it. In each other, they find exactly what they've needed all along.

Kris is tired of the little game we've been playing. Now all the games are broken, and the worlds have reached their ends. With Heart and Mind at war, a spark of Determination spells salvation and peril on the lives of all, human, monster, lightner, and darkner alike. There's mischief, mischief, chaos, chaos afoot, and it's only getting dark, darker, yet darker.

'I’m sorry,' they say, with the finality of someone who’s saying it for the last time. You refuse.

Life in Indiana is miserable for Indie Gamma. With the quarantine affecting the entire nation and her parents having been killed by the deadly virus, Indie is left alone at her house. She decides to play Undertale to pass time... but after saying the name of Gaster, she is scarily transported to the game of Undertale! And she's going to learn what FUN really does to people. M rated

After doing the true pacifist route, Frisk was able to have everyone get a happy ending... all but one. And no matter how hard they tried, they could never convince Asriel to join in the happiness. And after numerous failed attempts, Frisk chooses the ultimate fate. In order to save the person that was Flowey, they would have to adopt his Mantra. Kill or Be Killed. M Rated 3-shot

A young girl that has seen the other side. She also has no voice due to her vocal cords and tongue being destroyed. And she has magic. These are the traits of Spirit, who travels to Mount Ebott to investigate the disappearances of 7 different children to the mountain. With her magic and her ability to speak with her mind, she embarks on a very odd and interesting adventure. M Rated