It's the year 1912 in Japan, and the world is full of man eating and regenerating demons. Then there's demon slayers who hunt the demons.

Frisk is from the 20th century and from the Underground and doesn't know how they got here. They know nothing of this world of demon slayers or the demons of this world.

(You choose your gender.) You were walking through the woods tonight when you saw a young child armed with nothing but a stick. Though, there was something that represented a twinkling star next to them, which you didn't know was a save point they made. They also had out a player menu with some things like Frisk: LV: 1. HP: 20/20. And also four buttons they could press. FIGHT. ACT. ITEM. MERCY.

Frisk: Looking around and closes the menu.