Tsunokuma Sekiso's Gunbai

Origin
Tsunokuma Sekiso was a Gunbaisha(General) for the Daimyo Otomo Sorin. he frequently uses Astrology and Feng Shui to determine victory at the battlefield. he is said able to summon a whirlwind of wakizashi and summon a horde of ravens from the sky. a few years later Otomo Sorin converted to Christianity making him start to doubt Sekiso's prediction of defeat for the upcoming Battle of Mimigawa which he lost.