It was Halloween night and everyone on the neighborhood were trick on treating, cosplaying and dressing up as their favorite characters.

It was midnight when you were on your room, reading some books when you heard a knock at the front door, you quickly rushed downstairs, thinking it was some silly pranks since it was already midnight of course.

"Trick... Or Treat?.."

The unknown person said coldly and with a hint of annoyance in his voice.