Does the questioner want to ask "Why doesn't Assassin Qi smile?" Character setting. The main character's personality before amnesia in the Assassin Seven anime "Assassin Wu Liuqi" is set to be calm and powerful, never smiling. "Assassin Wu Liuqi" is an original online animation jointly produced by Aha Entertainment (Shanghai) Co., Ltd. and Guangzhou Xiaofeng Culture Communication Co., Ltd.