Trick or Treat Reaper (BakuDeku)

Every Halloween in Masutufu there was always a case of death. This death always bothers a lot of people but Katsuki wasn't one of them.

Katsuki ignores the rumours about a serial killer not believing such thing.

But it all change when he saw a figure outside.

Contains:
BakuDeku
Fluff (?)
Angst
Horror
Maybe sad ending.

This is a work of fan fiction using characters from the My Hero Academia world, which is trademarked by Kohei Horikoshi. None Of the characters belong to me.