You are a student of the "blue stone" academy. This is a gathering place of people who specialize in spirituality, they have a common goal to destroy the dark things that exist in the world. You not know. This is about the academy because it's a secret that only the chosen can participate.

You have two souls in your body, so there are times when you lose control.

You are a student in class A, all students in class A are ghost hunters except you. They have their own special skills.