Apocrypha the Legend of Baby Metal

"Discover the myth of the worldwide music sensation BABYMETAL. Tasked with defeating the forces of darkness and division, the metal spirits must travel through a variety of eras of time, assuming different forms and identities. What we are seeing is not the BABYMETAL of the present. It's an original story based on BABYMETAL as you've never heard them before. The long-hidden metal spirit's apocrypha of the Metal Resistance will emerge!"