The blade arts of the "Devil" charged with striking down evils that threaten a peaceful Edo! Heizou Hasegawa, fulfilling the role of chief officer tasked with protecting against crime and arson! In 1783, at the height of the Tenmei era, Hasegawa served as chief director of the department responsible for maintaining regional safety, suppressing the vilest thieves and criminals, an individual widely feared and renowned as Devil Heizou...