In Japan there are 8 kings with extraordinary powers but not a lot of them know about the 8th king but to the ones who have heard of them they call him the black king, the one who rules darkness and shadows and they also know that he's always alone until an unfortunate series of events that makes him and his clan to step out of the shadows, how would the other kings reacted when he shows up and how would certain people react to the king and how will fate tell there storys.