Zero: Black Blood (2014)

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.

• First Air Date: 2014-03-05
• Last Air Date: 2014-03-07
• Total Seasons: 1
• Total Episodes: 6
• Episode Runtime: 25 min.
• Network: Family Gekijo
• Creator: Keita Amemiya