He often blurts things out without thinking of how Yukina feels and annoys Yukina in a way unintentionally. By drinking the blood of others who have familiars, he is able to gain control over their familiar.

Due to never having drank human blood, Kojou at first has no control over his powerful familiars, but after drinking an individual’s blood, one familiar will acknowledge him as its master. He has also inherited Avrora’s twelve familiars. As a vampire, Kojou possesses superhuman strength, speed, reflexes, and durability, but has far greater power than that of a normal vampire due to his status as a progenitor. When aroused, his blood lust takes over and the only way to satisfy it is to drink his own blood, usually from the nosebleeds he experiences. He claims to remember nothing of the incident. Kojou was a normal 16-year-old high school student 3 months prior to the beginning of the story, until becoming the 4th progenitor after his predecessor, Avrora Florestina inserted her spirit into his body as the result of a wish. Kojou and Yukina befriend various monster students, some of whom are attracted to Kojou, and whose situations drive his libido that provides the source of much of his power. Kojou is suspected of being the Fourth Progenitor, a powerful vampire that could potentially disrupt the balance of power among the ruling three Progenitors. It takes place in the Demon District in Itogami City, a man-made island off the coast of Japan that has a freely mingling monster populace. The story follows the adventures of Kojou Akatsuki, a vampire in high school who is a bit reluctant to show his powers, and Yukina Himeragi, a teenage Sword Shaman apprentice who is sent to observe him. Genre: Supernatural, Action, Harem Ecchi, Fantasy, School, Vampire, Shounen

Strike the blood empire of the dawn