Xuan Yu in Nine Days is a novel from a different world written by Li Laomao next door.

"Nine Days Yuxuan" tells the story that the heir with the purest royal blood of Yu nationality suffered the most cruel fate. Mysterious continent, with the strength of each big family, strives for hegemony in the world. The young man fell off the cliff, broke his bones and lived on grass and dew. With tenacious will, he walked back to the palace of Feather Kingdom step by step, seized the throne of Feather Emperor and unified the mainland.