This is a sans x reader from undertale. I found some really great stories for this but they were incomplete. I love the character sans and I know a lot of other people love him too. WARNING!!!!!!! This book will contain spoilers from the pacifist and genecide route so pls read with caution. List of characters Sans (duh) Papyrus Undyne Alphys Toriel Asgore Monster kid Mettaton Frisk And you of course All the characters other than you belong to toby fox and not me and the cover is not mine.