Demons Series - Furcas demons Knight Furcas is the only Knight class soul found in Lesser Key of Solomon. Different from the other exoskeleton, Furcas will going out of control if the exoskeleton used for 1 hour long in 1 day. When he is specialized to take down the other exoskeleton when they going out of control, He also will take down other exoskeleton when he out of control, but he strike all other exoskeleton even tough they still sane. MP4 5000x3000 px