All the Heroes in the World Are My Teachers

My name is Jiang Yin. In the underworld, Prime Minister Zhuge taught me how to set up formations, Li Shimin taught me the emperor's mental skills, and Xiang Yu taught me the power of an overlord... The heroes of both Yin and Yang realms are my teachers. I could have always walked sideways. Until I told Master Ah Hao that Master Zhu was so beautiful, Zhu Chongba, a stingy man, drove me to the human world to work as a delivery boy and part-time as a ghost. I thought it was just a daily routine of delivering food and seducing souls, but because I saved a ghost baby, I was involved in a huge conspiracy to subvert the world of Yin and Yang. They... Actually forced me to devour my wife who is the "Tao Eye"! It turns out that I am not an ordinary ghost at all. It's all a calculation. From now on, I, Jiang Yin, have the final say in the two realms of Yin and Yang. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.