A kid's whole life gets obliterated by supernatural rocks before he even unpacks, then a stranger hands him a device that says he's the only one who can see demons. From that moment on, every choice, which demons to recruit, which to fight, which to trust, is his alone. The game's moral weight sits heavier than any shounen because there's no chosen one destiny here. Just a kid who has to decide what kind of person he becomes when nobody's watching and nobody's coming to save him.
Setsuna Kai arrives in a new city to start fresh, only to have his first day derailed by a catastrophic meteor shower that obliterates his apartment. Before he can process the disaster, a mysterious scientist named Dr. Kaname appears with an extraordinary claim: Setsuna isn't just lucky to survive, he's a "Devil Child," someone capable of communicating with demons and wielding their power. Whisked away to a hidden laboratory, Setsuna discovers he's one of a select few chosen to protect humanity from the supernatural threats bleeding into the real world. With demons emerging from the shadows and stranger anomalies unfolding around him, Setsuna must learn to command his newfound abilities while uncovering why he was born with this rare gift. The story balances action-packed demon battles against moments of genuine discovery as Setsuna adjusts to his unexpected role. Part adventure, part supernatural mystery, this series appeals to viewers who enjoy strategic creature-collecting gameplay translated into narrative form, combined with stakes that grow steadily higher as each revelation deepens the lore.