Internet troll Cheng Wuji died suddenly after staying up late to criticize someone, and time traveled to become Cheng Yaojin's seriously ill young son. After being bound to the "Elegant Attacking System", he discovered that as long as he insulted people without swearing, he could get various rewards: Tang poetry and Song lyrics, modern knowledge, black technology blueprints... From then on, Chang'an City gained a poisonous tongue son with a bright tongue. Fight against the dandy, the rotten scholar, the enemy, and create a new world. Li Shimin had a headache: "This kid's mouth is more poisonous than Wei Zheng's!" Cheng Yaojin laughed wildly: "My old Cheng family finally has a cultured person!" From poetry fights in brothels to border wars, Cheng Wuji opened a new chapter in the prosperous age of the Tang Dynasty with one mouth.
