A dragon of Earth Nataku is an androgynous clone of extreme psychic ability born of genetic material of Tjy Kazuki the deceased granddaughter of the president of Tjy Pharmaceuticals and her father Masaki. It is sent to retrieve the Shinken by the Chairman Tjy 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 Shinken Nataku mortally wounds Kygo Fma and Kotori039s father who was attempting to protect the Shinken. Nataku is haunted by the memories of its previous life as Kazuki and follows Fma unquestionably as Fma resembles the person Kazuki cared most formdashher father. In Tsubasa Reservoir Chronicle