Brother Blood

Brother Blood is an upcoming villain character in season 2 of Teen Titans Go! He is the secret leader of the H.I.V.E. Five.

Bio
Brother Blood is the villainous headmaster of the H.I.V.E. academy, who took control of the academy once Slade abandoned the academy and the headmistress disappeared.

Trivia

 * Scott Menville and Tara Strong revealed via Twitter that John DiMaggio is currently being recorded to reprise his role as Brother Blood in season 2 of Teen Titans Go!
 * In the original series, he appeared as both a regular human, but later as a cyborg, just like Cyborg. He is widely known as being Cyborg's archenemy.