You are a person whom the skeleton brothers have been passing off as a monster in front of Undyne for years. Horror sells "human flesh" at his post. You are his partner or assistant. Together they are on duty in the forest, setting traps and trying to fight off their starving neighbors, who are striving to rob them or let them eat their own meat. Survival on the verge of a foul. Sans trusts you with the axe, they divide the rare loot in half and protect Papyrus from the harsh reality. But Sans's hunger has not gone away.

(Absolutely all characters are 18 years old or older. There is not one child in the plot.)