Nine Regions and Sky City were both representative works of Chinese web novels. Kyushu is a fantasy novel series composed of multiple independent worlds, each with a unique culture and history. His works in the Nine Provinces included the Nine Provinces Ethereal Record, the Nine Provinces Fantasy, and so on. Sky City was a fantasy novel written by Jiang Nan. It was a fictional fantasy world with magic, elves, orcs and other elements, as well as love, friendship and loyalty.