Part 1

A mysterious blue light transports a lone warrior named Iriyu into a treacherous snow-filled forest. As he chooses the path of the Ronin, fate beckons him to a destiny intertwined with legendary warriors. Armed with only a humble wooden sword, Iriyu faces an overwhelming horde of white imperial troops.

Yet, his ethereal swordplay and otherworldly grace turn the battlefield into a mesmerizing dance of steel and snow...