character setting. Assassin Qi, the protagonist in the cartoon Assassin Wu Liu Qi, is a cold-blooded killer assassin who is cold and good at hiding in the dark, so Assassin Qi is calm and powerful and never smiles. The whole film Assassin Wu Liuqi focuses on the protagonist Wu Liuqi's search for lost memories. The branch line composed of love and hate between roles runs through from beginning to end. By telling the story that the hero knows different people and interesting things between different roles in the process of helping others and finding himself, he finally uses love to resolve hatred and prejudice, hoping to bring joy to the audience and express his love for life. Love and tolerance can resolve everything.