Datang: This Prince Is a Bit Crazy

Li Chengqian, a modern irritable young man, accidentally traveled to the Zhenguan period of the Tang Dynasty and awakened a madman system. As long as he is unhappy, the system will immediately provide a solution to the situation. Option 1: Break his legs! Option 2: Break both legs! Wei Zheng: Your Majesty, His Highness Gao Ming is extremely intelligent and has a heart for the world. He is the best candidate for the crown prince! Li Chengqian: Huh? Say it again! You want me to be the prince so you can use me to show off your face, right? If you have the guts, say it again and I will break your legs! A great scholar of the time: The eldest prince is a naughty man by nature, he is simply arrogant, ruthless, and extremely shameless! You cannot be established as a prince! Li Chengqian: Huh? What did you say? If you have the guts, say it again and I will break all your legs! Prince of Tubo: Your Majesty the Khan of Heaven, we come to the Tang Dynasty with sincerity and hope to marry Princess Changle to me! I am sure. ． ． ! Li Chengqian: Huh? Wait, no need to do this again... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.