Krans R. Tsarskiy  

, クランス＝R＝ツァールスキー

The Patriarch of the Russian Orthodox Church is currently holding the position of political power within that organization. Despite his youthful appearance and sometimes childish demeanor, he possesses a keen intellect which allows him to effectively utilize this position, making him one of the most influential figures in Toaru Majutsu no Index's world.