Chu nebula. Fantasy animation "Dream of Mountains and Seas" is a work jointly produced by Shanghai Tencent Penguin Film and Television Culture Communication Co., Ltd. and Yuntu Animation, mainly focusing on the story of the heroine Chu Yao. Chu Yao is a descendant of Chu nebula and has a very strong background. The animation mainly tells the story of Chu Yao and Bai Hua venturing into the legendary exotic mountains and seas and launching a series of fantasy stories.