Fumito Nanahara is the true main antagonist of the anime series Blood-C, and the main antagonist of its sequel movie Blood-C: The Last Dark. He is also the chairman of the Seventh Heaven organization, and the cousin of the Last Dark's secondary antagonist Kuroto Mogari . He had feelings for Saya Kisaragi whom he manipulated into fake world when she was expedient of Shrovetide. In The movie Last Dark Fumito worked with his cousin Kuroto Mogari