“I want to become a powerful shadow person.”Sid, who was born in an ordinary real world with this dream, was reborn in a different world, but found that this world was too peaceful.Just when I thought I would never be able to become a true shadow master in this lifetime, the world changed drastically.Demons, vampires, angels, and gods appear one after another in this new world.”Listen, this world is cheering for the birth of a powerful shadow warrior.”Shadow said so.