Food critic Gu Zheng was selected by Tie Immortal and became the successor of Tie Immortal in the city. Under the various tests of Tie Immortal's weapon spirit, he improved himself and eventually became the greatest Food Immortal in history. (Gu Zheng: Immortal Vs. Ingredients are also divided into levels? Are the best ingredients on earth only of ordinary level? If you ask me to use the existing ingredients to make the highest level gourmet food, if you come out, I will never hit you!)