Mugensai

Mugensai stands as the most formidable antagonist in the series, reigning supreme as the Shogun of the New Shogunate. By harnessing the mystical power of the 'Kokindoki'—an artifact capable of manipulating the flow of time—he covertly rewrote the course of history to seize absolute authority. His ultimate vision is to forge an indomitable nation built upon overwhelming military supremacy, one that bows to no foreign power. As patriots like Takasugi Shinsaku strive to restore the true timeline, Mugensai emerges as their most insurmountable obstacle, radiating an aura of dominance that few can withstand.