Chapter 420: First Day Box Office He Yunliang thought to himself as he looked over the film review he had written overnight. After a final check to ensure there were no issues, he posted it directly to the Douyuan film review platform. Based on his experience, this movie was destined to become a massive hit. At least compared to the other films currently screening in theaters, 【Demon Slayer Chronicles】 was undoubtedly the best one. Aside from the fact that the actors were all faces he had never…