Rejoice anime lovers, Demon Slayer drop a new trailer for the new movie covering the Infinity Train arc from the manga. The trailer picks up after the finale of season 1 in the anime. In typical Demon Slayer fashion, this simple train ride turns into a battle with a demon who seemingly has some power associated with dreams without getting in manga spoilers. Tanjiro, Nezuko, Inosuke, Zenitsu have been tasked in meeting with the Hashira (Flame Pillar) Rengoku in solving the mystery of the missing people upboard the train.