This work, "The Legend in the Mountains", which is a 3D computer animation film, aims at creating an ancient story, combining traditional and modern materials together. Chapter one is introduction. It explains the considerations which I took of choosing the topic of this final work in the graduated institute of animation. Chapter two is a research of this creation. It discusses the importance of story-telling, as well as the abundance of culture heritage in Chinese folk tales. It then flashes back the mysterious relationships of “names” and their owners. In addition, this chapter also talks about the modern stories which inspired from the “names”. Chapter three is the research result, including of the basic information of this work, description of the whole story, characters, and scenes. It also contains self- evaluations. The last chapter, conclusion, emphasizes the value of traditional culture heritage.