Webkyojuro rengoku vs akaza was a battle that took place outside the destroyed mugen train. It focuses on the battle between the flame hashira kyojuro rengoku against upper. Webclaiming that he is a failure who was unable to eliminate all the members of the demon slayer corps, akaza leaves the residence of his master and sets out to. Webin general, the true difference between the mugen train arc and the movie is the amount of detail. The film is just under two hours long, but the arc is divided into. Webattempting to get rengoku to turn into a demon (in order to best exploit the burning spirit and fighting ability he recognizes in the hashira), akaza fights rengoku at. Webafter the events of demon slayer: Mugen train, akaza is public enemy number one for killing fan favorite kyojuro rengoku and then fleeing the scene. Webthe final climactic battle of mugen train pits the flame hashira rengoku against a powerful demon named akaza. After the destruction of enmu and the mugen.
