Humans who control these machines, typically having a close bond with their Burial Doll.
Serialized in Dengeki Daioh starting in September 2008, illustrated by Ryō Akizuki . Asura Cryin
Machines that require a "Burial Doll"—a human sacrifice whose soul provides power. Humans who control these machines, typically having a
The franchise spans several media formats, beginning as a light novel before expanding into manga and anime adaptations. Humans who control these machines