"King of Yama is My Uncle" is a fantasy novel that combines modern city, fantasy cultivation and financial conspiracy. The story tells the story of Lin Qiuyang, an ordinary college student who accidentally discovered that he was a key figure in the financial system of the underworld when his mother was critically ill - his uncle was actually the King of Yama who was in charge of the cycle of life and death. In order to save his mother, Lin Qiuyang was forced to get involved in a financial war that spanned the two realms of Yin and Yang, uncovering a shocking conspiracy hidden behind the book of life and death.