it was about a young boy who had like vampire disease or something and his older brother and it was dark and moody and grungy. the only scene i remember is the brother allowing the boy to drink his blood. the brother was generally protective of the boy
i really dont have any greater leads than that so it may just not actually be real or i misunderstood the premise of the show and its characters or something. could possibly even be blending the memories of several different shows together! im basically certain it was on adult swim / toonami cuz that was my only source to be exposed to any sort of anime at the time.
its been a itch ive been trying to scratch for years so any help would be appreciated
