In the first episode, a powerful stone infused with the essence of a hellish ruler is embedded within a magical girl to stop its dark force from reviving across worlds. Demonic clans soon emerge from the underworld, tracking her relentlessly in hopes of retrieving the artifact intact. Unable to simply destroy the host, the pursuers turn to cunning and coercive tactics designed to isolate and overwhelm their target. As the girl confronts this sudden invasion of otherworldly threats, her newfound burden sparks the beginning of a harrowing struggle.
