Kidnapped as a newborn baby, Alois Trancy only recently returned to his family’s manor alongside his mysterious butler, Claude. Having inherited the estate after the sudden death of his father, the selfish and sadistic Alois torments his staff and wishes for the world to be engulfed in darkness. Meanwhile, Sebastian and his master have returned, and despite Ciel having no recollection of recent events, they continue to investigate mysterious incidents throughout the country. However, they are not alone, as the head of the Phantomhive household has caught the eye of Alois, who desires the young noble for his own reasons. Just what does Trancy want with Ciel, and will Sebastian be able to protect his master until the very end?
In world where flesh-eating monsters roam the streets, only one organization has the means to save civilization from annihilation: Red Shield, a specially-organized unit designed to fight these monsters, and the only weapon that can destroy them: Saya. Awakened from a 30-year sleep, Saya is thrust into a modern world which she has no memories of, and is troubled by a past filled only with bloodshed and sadness. With the undying love and support of her family and friends, she struggles to gain the strength to move forward and regain the pieces of her shattered memories.
Kuroshitsuji and Blood+ both share a butler/servant who will do practically anything for their master. In both animes the supernatural also plays a (big) part.
if you thought the butlers in here where hot you need to see hodgi sayas servent in both there are demon like cretures as severents blood has more monsters then black butler but you get the same feel for them all in all i thought that both were really good and that if you like one you like the other