Gu Changsheng, a graduate student in the Department of History, touched an ancient bone and unexpectedly awakened the ability to communicate with alien beasts. The revival of spiritual energy comes, and strange beasts from mountains and seas reappear in the city. Thick fog, strange diseases and abnormal phenomena appear one after another. While others worked hard to practice fighting to survive, he was able to talk to strange beasts, appease the nine-tailed fox, and guide Kang Kang, becoming the most relied-upon "gold medal mediator" of the Yi Division. As the fog of plague ensued, Gu Changsheng used "chat" as a weapon to resolve the existential crisis between humans and alien beasts. When he became the most popular being in the world of alien beasts, the door to a new world had just opened.