Webthe final battle with muzan begins with tamayo injecting a special medicine, leading to a brutal fight of endurance for the hashira. Demon slayer's hashira training arc was. Webmuzan, the demon who has always been in control, is finally caught off guard. The sheer satisfaction of seeing him squirm is palpable. But demon slayer wouldn't be. Webdemon slayer season 4 finale recap & spoilers. At long last, muzan finally reveals his endgame and the climax of demon slayer begins to take shape in the.
