Watch Series: Zero: Black Blood Released in (2014) - Season 1 produced by JP, Jp, The TV Series categorized in Action, Adventure, Fantasy, Horror, Science-Fiction, and content rating Fantasy with duration 25 min broadcasted as these networks Family Gekijo, Streamed at Putlocker & directed by Keita Amemiya, Ryu Kaneda. Rei Suzumura, Zero the Silver Fanged Knight, is patrolling on his own when he encounters the white Horror Ring, who has created a commune where Horrors and humans live together in harmony, so long as one human a month allows themselves to be devoured by the Horrors. Rei, along with Makai Priest Cain and the knight-in-training Yuna are ordered by the Makai Senate to slay Ring and free the humans under his thrall by means of Yuna's mother the Makai Priestess Iyu. - Season 1