Healthy stove. In the anime Deep Space, Xuan Wang's treasure is a health stove. This treasure has a very good relationship with Xuan Wang. In order to protect Xuan Wang, Jian Xian almost died, was put into a curing furnace by Xuan Wang, and left the primitive universe with the extraordinary sea. "The Other Side of Deep Space" tells the story of Xuan Wang, the protagonist, who entered the "old art experimental class" at the university and studied the pre-Qin root method. After successful cultivation, he was secretly prevented from entering nova when he graduated, and instead joined the secret adventure organization to find another opportunity.