Kai's early lifeEdit
Kai was born in Ignacia, the first son of a blacksmith who owned theFour Weapons shop. He and his younger sister Nya were raised in their father's craft. When his father died, Kai took it upon himself to keep the family business going, vowing to surpass his father's smithing skills.
Way of the ninjaEdit
When the Four Weapons were attacked by Samukai and his skeleton army, Kai attempted to defend it with Samurai armor he made. .