As a mysterious 'darkness' rises, a group of heroic teens is assembled to harness the awesome mystical power of YO KWON DO, a practice that defeats evil by blending the skill of yo-yo with the martial art of Kung Fu.
Overview：As a mysterious 'darkness' rises, a group of heroic teens is assembled to harness the awesome mystical power of YO KWON DO, a practice that defeats evil by blending the skill of yo-yo with the martial art of Kung Fu.
