He is androgyny clone of extreme psychic ability, was born of genetic material of Kazuki Tōjō (塔城 霞月 Tōjō Kazuki), the deceased granddaughter of the president of Tōjō Pharmaceuticals, and her father Masaki. Nataku is sent to retrieve the Sacred Sword by Chairman Tōjō, who wishes to destroy the sword so that Nataku cannot become entangled in the matter of the Promised Day. In the process of stealing the Sacred Sword, Nataku mortally wounds Kyōgo Monou. It was created in a secret laboratory by President Pharmaceutical Industry Toujo, driven by the desire to revive his granddaughter, Kazuki, dead child after an illness. However, the body of Kazuki was now ravaged by the disease and, in order to have all cells to be cloned, his father, the president's son, sacrificed himself by offering to co