Zero Kiryuu

Driven by a fierce vendetta against the pureblood vampire Shizuka Hio, this brooding Guardian serves on the disciplinary committee alongside his childhood friend, Yuuki. Though he masquerades as a dedicated vampire hunter wielding the Bloody Rose, he secretly struggles with a dark transformation following a traumatic bite. Unable to control his hunger with standard medication, he relies on Yuuki’s blood to maintain his humanity, even as he fears his inevitable descent into a mindless Level E predator.