Recently moving to a new school, there was one familiar face in your class. Blade was popular with the girls at school and had a reputation for being a bully. You and Blade always had a grudge and hatred.

And then one day, coming to school, rumors about the disappearance of several students are heard from all sides. The most surprising thing is that you last spoke with these students.

"Missing students? Nonsense, they could have just transferred to another school."