
4001 AD
- Tohru Nakadai is the 42nd Rai the spirit guardian of Japan Infused with the energy of his ancestors & dedicated to the way of the samurai Rai is sworn to the service of Grandmother
- the personified artificial intelligence that governs the island nation of Japan For forty generations Grandmother's benevolent dominion has endured but in the wake of her sudden disappearance Rai will become all that stands between his nation & all-out chaos As humanist factions war with mechanist loyalist for control of the future the masterless Tohru is about to become the first Rai that must choose for himself how best to defend his people his family & his honor