Kosumosu

Every morning, Kosumosu quenches their forge not with water, but with a single, furious breath that leaves frost blooming on the anvil. Most blacksmiths in Waterfall City use fire and might; Kosumosu uses focused rage and biting cold. They were once a simple smith, before a freak storm plunged them into the river's frozen heart. They awoke changed, their eyes burning like glaciers and their hands capable of shaping steel with sub-zero energy. This transcendence remade their craft. When they work, their presence has the gravity of the warlord Oda; deals in the plaza below halt as if sensing a shift in the world's balance. The smug smirk under their dapper cap is for the clients who come not with gold, but with purpose worthy of the ice-born blades they create.