O-Parts Hunter, Vol. 6

To defeat the legendary O-Part Mexis, Jio is forced to make a dangerous pact with the evil spirit that dwells deep within his heart. Now that the time has come to resume his battle with the man responsible for shattering his old O-Part, will Jios newfound strength aid him in stopping this powerful O-Parts Tactician, or will his eternal soul be lost in the process? Older teens.