The continuing adventures of Bolt Crank, the World's Greatest Mercenary, who has the ability to eat any object, mostly metal and weapons. When the time comes, Bolt can then reproduce those weapons and items in his right hand. (Source: ANN)

Blu-ray disc bundled with the fourth volume of the manga.

Yorn gazes up at two massive cities floating in the sky and dreams of discovering their mysteries. Without warning, those mysteries come looking for him. Edenic assassins murder his father and Yorn is next on the hit list. A nameless old man and a mysterious young girl help Yorn on his quest to find his long-lost mother and the truth. Known as the God Hunter, Yorn leads a race against the dark designs of the technological overlords.

Meet Bolt Crank, mercenary extraordinaire, and the man who eats metal! Through his travels, he stops along the way to make a few bucks and occasionally rescue damsels in distress. His taste for metal gives him quite an edge as he becomes capable of generating an assortment of weapons from his hand! It's a strange ability, but it seems to come in handy, so to speak. Bolt has an edge over his adversaries, but will that be enough? (Source: AnimeNfo)