The Last Yagyu, Soujirou the Willow-Sword versus Rosclay the Absolute. By eliminating Lucnoca the Winter without getting blood on his own hands, it seemed Rosclay's victory was certain. But Hiroto the Paradox, with his obsidian eye, still wants to rip out his throat. Amidst a chaos where everyone is seeking to triumph with their respective ideals, a sword of a battle-hungry willow cuts through the "absolute."