In the future, Utopia has finally been achieved thanks to medical nanotechnology and a powerful ethic of social welfare and mutual consideration. This perfect world isn’t that perfect though, and…

When the evil Dr Hell attacks the Earth, the mighty giant mecha Mazinger Z is formed to stop him.

Now there’s a mysterious Mask before James Blood, and the man behind it is one that shouldn’t exist. What is the mystery surrounding this mask…? So begins an action-packed crime…