Night Snow and Mysterious Dream

There are many dynasties in Tianxuan Continent, and the five empires are divided into one side. Zangyue Killer Yu was stabbed by his master after seizing the tiger talisman. He was heavily poisoned and fell off a cliff. His whereabouts together with the dragon-patterned jade pendant are still unknown. Ten years later, a restaurant gathered children of various royal families. The discovery of the ruins of an ancient tomb triggered a series of incidents. Restaurant owner Yu Ziye, an ordinary person with no cultivation, and his buddy Zhao Wumian, accompanied by old friends, entered the ruins to search for treasures that were beneficial to them, and snatched the important treasures, which also attracted the attention of some people. As a restaurant owner, Yu Ziye was forced to be exposed to all forces, and his subsequent behavior reminded some people of an old person. Who is he, and what secrets does he hide?