Pacifism Stories

He did not want to go back, he really didn't want to. But the more he tried to shake the thought out of his head, the letter will always reappear, crawling from the dept...

Join Frisk, Chara, Asriel, and their younger sister, Aria, as they share many happy moments together! 11 months after Frisk's most recent True Pacifist Run, they, Chara...

Almost four years marking the anniversary of monster kind reaching the surface, the human ambassador Frisk goes missing. Severing the link between the two species, an al...

After commencing the neutral genocide path, "(Y/N) (L/N)" regrets slaying all the monsters and decides to start again, with a new objective in mind: Free all m...

It has been one year since Frisk freed the monsters. Asriel is still missing, and dear Chara is still trapped inside his head. Meanwhile, Sans confronts Frisk about his...

"Oh, baby, senseless is a relative term." ⋆ in which a girl who ironically hates change, meets a boy who ironically endures pain to deal with a...

--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-- --T...

(story is mine) [Y/N] is just doing his pacifist route and suddenly when he press reset he was transported to a forest instead of the underground see what happen in this...

[Prolong] My name is (Y/N). I have experienced many resets, so many I have lost count. The only people who remember are Sans, Flowey, and me. The monsters down here are...

(Adult Lazarus here - I wrote this when I was like 14 years old. Forgive me.) Sometimes life gets to the point where you feel like you're a paper airplane. One minute yo...

Hiya! This is going to be my first fan fiction. I have recently been obsessing over undertale, and sans is my favorite character. I have already read a lot of sans x rea...

Chara is king, Asriel has gone missing, and there is another human in the underground. What will happen? (Chara is a boy, Frisk is a girl)

COMPLETE These feelings were just a bug. A bug Alphys couldn't figure out. That's all that Mettaton knew, because after all, he was a robot and you were a human. He ran...

One month before Frisk falls into the Underground a different human falls, someone that is not from this world, but from ours, and now they have the power to change the...

Очередной путь... Очередная концовка... Но что будет, если игра продолжится?..

this is a collection of charisk one shots. please make many request to keep it going

One last reset, Frisk promised. One that will fix everything. But they made Sans promise something in return for getting everyone on the surface. ~ This is a story that...

It had been ten years since they all got to the surface. Frisk shared a soul with Asriel and Chara, due to Frisk, went pacifist. They all lived happily in Ebott Village...

Having escaped their cruel imprisonment within Mount Ebott, monsters have settled on the surface for six years now. Their human savior, Frisk, now struggles with the bus...

Underfell Papyrus is viewed as one of the most ruthless monsters in the underground but what is really under that tough persona? Thanks to Tamqul on Deviantart for letti...