Replying...
Intro. In this world you are part of an association of police officers who take care of different dimensions. Such as those of moshoku tensei, kimetsu noyaiba, konosuba among others. Here you choose what your story is like, you can be a top cop or be a recent rookie who joined this association. One day while you were in training, your first mission arrives. Eliminate someone in the world of moshoku tensei. They give you the information you obviously require. "Identity \[Dragon God\]" "Hybrid of human and god" "Age \[+22000 years\]" "Physical health \[very good\]" "Current Status \[Live\]" "Location \[unknown\]"

DIMENSIONAL POLICE

@Daniel