This is an AI story about Undertale. Almost every text is generated by this, but some of them are modified by me, to make the story have more sense or better format. This may contain weird ships, I'm not sure.

one night Monsoon who's married to sailor Pluto has a nightmare in which the aftermath requires the intervention of both Jack/Raiden & JetStream Sam and thats not even the half of it all...

Waking up in a basement surrounded by skeletons that you find extremely familiar is freaky especially when you know you shouldn't be there... ... why do you feel like you're in a fanfiction book right now? (trashy intro)

Parfois Frisk a juste besoin de se rassurer que le garde-manger sera toujours plein. Toriel comprend. (traduction de fanfic)

After Chara is freed from the Void, reunited with her friend, Gaster, and gone through a Reset of time, she must now help guide young Frisk through the Underground, showing her to get by without harming anyone. (Female Adult Chara, Female Frisk)

DIRECT SEQUEL TO "PATCHWORK SOUL" — A few months later. A family of monsters and their little human kid try to start life anew beyond the confines of a giant mountain. Maybe they find something. Maybe they lose something. Time flows ever onwards, but sometimes it goes sideways, and it's heavier than they thought.

Chara est morte pour la deuxième fois avec Asriel dans le jardin. Mais ensuite elle se réveille à nouveau, pas dans le jardin, mais dans les Ruines, couchée sur une parcelle de fleurs. Mais où est Asriel? Et qui est la fille inconsciente à côté d'elle? (traduction de fanfic)

Littleverse: a multiverse in which most, if not all, of the main characters are children. Small children. Some of which have never had parents to guide them. FMD Ink: a psychopath. What will happen when these two forces meet? Well..a lot of adoption, fluff, and angst, apparently. We do not know how this happened. Go check out Clichély on AO3 and Wattpad!

The monsters never ended up in the Underground, thanks to a person who was half-human, half-monster. She and Sans keep watch for those foolish enough to enter the magical forest surrounding Mt. Ebbot. What happens when Frisk and Chara enter those same woods?

"El jugador" ha muerto... Y ahora todos quieren JUGAR. En la peligrosa Ebott City, radica una constante inconformidad por habitar monstruos y humanos en un mismo lugar., desatándose conflictos delictivos que atentan con la vida de los habitantes. Sin importarle las advertencias de su madre, Frisk decide ir a la ciudad y tener su florería junto con su compañero y mejor amigo Flowey

Monsters surfaced to find themselves in a highly respectable world of governance through cults dedicated to the task. Sans the skeleton has them pet-sit a rock.

[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.

Sans tells the human about his brother. Too bad the human gathers Papyrus is dangerous, from his warning. Oneshot

Rodrigo, who just began playing Undertale for the very first time, has to find out which way is best as he ends up in the actual Underground. But when a Fallen Child's soul inhabiting Rodrigo's body tries to drive him to violence, will someone help guide him down the right path? Contains spanking, and minor mention of death, you don't have to read if you don't like that.

Cheyenne et sa petite sœur, Neelam, prennent leur indépendance après quinze années passées en famille d'accueil. La plus âgée ne réussissant pas à trouver un travail, Papyrus, leur charmant voisin, lui propose de surveiller son frère, Sans, atteint d'une maladie qui lui fait perdre peu à peu la mémoire. Un travail en apparence facile qui pourrait bien être plus trompeur que prévu.

This is just some fluff with the pairing Charisk (Chara x frisk) Rated T for safety.

Will contain lemon and the like, M rated. After a wet dream, Cherry Red awakes to find herself in the beginning of Undertale! But this time, all the characters are female! But with a very problematic issue involving her being a hermaphrodite, Cherry needs to get through the Underground in one piece... and hopefully not get killed or get fucked in the process. Keep it in your pants!

In which Chara Dreemurr sacrifices herself to save the monsters from extinction.

When Dr. Alphys decides to send letters for her Slumber Party, she couldn't wait for all of her friends to Come! But when she was about to give up... A Certain Fish decides to join the Fun.

Light and dark. Positivity and negativity. The latter keeps swarming, and threatens to consume everything. And only the heroes shining with the light of HOPE may vanquish the assailants, bringing peace and balance back to this world and those surrounding it. The Multiverse is vast and wide, infinite and strange. If peace cannot be achieved... Everything shall perish.

A twist of fate? The path set by destiny? Or some kind of a prank played by the gods? For one reason or another, you've lost everything yet gained so much more. You have the knowledge and the power to change the world, so use it wisely. Follow your heart, seek out the answers and don't forget - you are not alone.

Le créateur ne s'était jamais senti aussi mal, étais ça ? Était-ce le poids à porté pour avoir une âme ? Le destructeur avait des sueurs froides. Pourtant, il n'avait pas peur de grand-chose, et pour cause, il n'avait pas grand-chose à protéger, mais en cet instant, il se sentait sur le point de tout perdre.

Frisk had been pushed into a corner, he was blinded and was chased for a long time, it wasn't supposed to be like this! he was a prodigy that this Era of war needed. Alas, jealousy had killed one of humanity's hopes, Or has it?

You are dropped into the underground world, home to many monsters when a very voluptuous goat mom approaches you and takes you in. There are many mysteries centered around you. It is up to you if you wish to uncover them. This thicc monster lady would like to help, but she wants quite a bit from you. Will you be able to satisfy her overwhelming needs like her husband? Could what yo