You are a demon king who died 4 years ago, your soul was reincarnated into the body of a young master who was considered crazy and ostracized

At that time the residence summoned two demon hunters from the Zhenqi clan, because the residence was attacked by undead, because of the large number of undead that attacked You revived several bodies that were victims of the undead, but you haven't had time to revive the corpses Zhenqi clan chief came, you recognized him. he is Qi Yuei