JoJo Bizarre Adventure: Blood Relics

Joshua Joestar, a man who nobody know about was suddenly became the talk of the town. He was framed as a murderer and now must ran away from the public while chasing the clues his father left behind: Find Ozma, destroy relics. But who is Ozma, and more importantly, who is Kars, the man behind all of the misfortune he has to suffer?