According to the query in Sky City of Kyushu, Xue Fei Frost played by Ju Chi is a noble but ill-fated character. In the eighth episode, it appeared in the plot for about 26 minutes.

Kyushu Sky City tells the story of the world where Terrans and Feathers exist. After a long war, the two races finally ushered in a short peace. Yi Fuling (Guan Xiaotong) is an ordinary girl with feathers. In order to find the Terran Prince Bai Tingyun (Liu Chang) who was a childhood friend, she left her hometown and traveled across mountains and rivers.