demon familiar, Taito and Saitohimea have to contend against Gekkou's younger twin brother, Kurenai Hinata, who seeks to resurrect the powerful Vampire (Most Ancient Sorcerer) Bahlskra. Unknown to them, their destinies were already woven and foretold in an ancient prophecy of epic proportions. Characters A light-blue hair 16-year-old freshman of Miyasaka High, the protagonist of the story, Kurogane Taito used to excel in karate when he was young, but later had to give it up due to a leg injury. Since then, he had believed himself to be an ordinary, regular guy. However, his memories of an event nine years ago were sealed up, during which he had made a contract with the beautiful Saitohimea and acquired an extraordinary ability which grants him a conditional form of immortality. At the start of the story, he manages to regain those memories after a certain incident and goes on to reunite with Saitohimea. He later acquires further powers and swears to protect Saitohimea from the Tenma (天魔). One of the powers he acquires is a familiar in the form of a cat, this familiar, called Nyankichi, required a certain amount of blood to be summoned which was impossible for a normal human to give without dying. The familiar enabled him to cast spells which allowed him to see in the dark as well as a magic which curses other magic, therefore sealing them. While Tenma is normally translated as evil spirit or demon, in the story, it is a special existence different from the conventional evil spirit. He gradually remembers the feelings he had for Saitohimea and realizes he is falling in love with her as she is with him. / Excluding the sealed up Bahlskra, Saitohimea is the last of the Vampires. In the story, 'Vampire' is used as the furigana reading of 'Most Ancient Sorcerer' (最古の魔術師). Saitohimea is described to have mischievous crimson eyes, pink lips, and lavender colored hair which ends in a spectrum of colors. Since she was born, everyone around her has sought and hunted her for her powers, except for Taito, whom she fell in love with and subsequently formed a contract with. In order to revive the dead Taito, she exchanged most of her powers in order to revive him, but still retains a large amount compared to humans. She later joins Miyasaka High as a student, and together with Taito, becomes part of Gekkou's