Fairies, Devils, and Monsters Can All Be Refined.

(Not invincible, not harem, single male protagonist, growth type, horror type, supernatural type, obscene development type) Supernatural phenomena have always existed, accompanying us in our lives, bringing about tragic life and death time after time. Since there are supernatural beings, there are professional handlers. Yes, I am one of them, but I gradually discovered it. When we use the supernatural to deal with supernatural beings, it is too insignificant after all, not to mention gradually going crazy and becoming a member of the supernatural. I decided to embark on a path of no return, a path away from the world, which is a path that can effectively deal with supernatural beings...