Hangyakusei Million Arthur

Legends say Excalibur chooses a worthy bearer and grants that person the title of Arthur. Then a miracle goes catastrophically wrong: countless Excaliburs appear throughout history, creating an army of Arthurs and bending the timeline away from its proper course.

Six very different Arthurs are sent into the past to repair the damage: Danchou, Renkin, Kakka, Yamaneko, Tekken, and Rurou. Their assignment sounds simple only until the number is revealed. They must destroy every abnormal Excalibur, and there may be as many as one million. Between clashing personalities, absurd encounters, and opponents who have no intention of surrendering their swords, saving history becomes a rebellion against an impossible workload.