On a rainy day, Lin Mo was fired from a job due to negative reviews from a weird customer. When he was desperate, he bound a malfunctioning cultivation system - the more negative reviews, the higher the level of cultivation! Delivering food and encountering gangsters snatching orders? A bad review backhanded him, and his level skyrocketed by 30. His fist was so hard that the other party knelt down and begged for mercy. Is the customer hiding an evil cultivator and wanted to use takeout to spread the poison? He gave a bad review in exchange for the fireball technique, which made the evil cultivator cry for his father and mother; even the undercover goddess of the Tiandao Administration Bureau couldn't help but chase him because of his operation of "defying the sky and the earth against the customer"! But as the number of negative reviews increased, Lin Mo discovered that something was wrong: the system kept prompting "fluctuations in other worlds", suburban takeout spots hid secret realms of cultivation, and even chain restaurant owners were cultivating on the basis of "diners' resentment"! When the evil cultivator wanted to sacrifice blood to Yunzhou and cracks in the alien world tore open the city, Lin Mo tightened his grip on the takeout box and smiled: "You want to destroy the place where I eat? First ask me about the combat power of a screen full of negative reviews!" But who can tell him how to complete the last task issued by the system - "give negative reviews to Director Tiandao"?