' Souther(サウザーSauzā) Souther is the sole successor of the Nanto Hōō Ken(南斗鳳凰拳, "South Dipper Phoenix Fist) style and one of the Nanto Roku Sei Ken. He bears the destiny of the Star of Leadership(将星Shōsei), also known as the Polar Star(極星Kyokusei) and Star of the Southern Cross(南十字星Minami Jūji Sei). The Star of Leadership rules over the Nanto constellation and therefore none of the other Nanto successors can defeat him.