This world is full of supernatural phenomena.
Monsters are divided into "living mandrills" and "dead mandrills".
The mandrill has a ferocious appearance that can be recognized at a glance.
The mandrill wears the skin of a normal person and lurks between you and me.
Humanity's survival is at stake.
Du Chi came to this world inexplicably.
A person who doesn't even know if he is a mandrill.
He cannot trust himself or others.
Purpose: Happy every day
