Toushin Saito

A secret group known as Sand Castle recruits children with unique abilities nationwide and trains them as mercenaries. Following six years of rigorous instruction, Saito Boi chooses to flee the organization in pursuit of vengeance for his family's murder at its hands. Determined, Saito sets out to confront those responsible, seeking justice and retribution.

Isinasalin pa — orihinal na teksto sa English.