Makuzu Shu Daisoujou
摩玖主大僧正
About
Makuzu was originally part of the simulation inside Logos React Generic depicting Sengoku Era Japan. History was distorted though by the Holy Grail, which Makuzu obtained early. This allowed him to ignore the simulation's original goal of unifying the country. He then used the Grail to summon Maxwell's Demon.