Qin Feng, a modern social beast, traveled through time and became the second son of the Su Kingdom of the Tang Dynasty. He had a noble status but was an out-and-out playboy. He was also given a marriage to the most favored princess Diaoman. Qin Feng is bound to the "Bad Mall System", and as long as he earns bad points through behaviors such as "rejecting involution", "mad with powerful officials", "molesting the ancients with modern jokes", etc., He can exchange them for modern supplies and god-level skills in the mall. While other ministers were engaged in political intrigue and martial arts, Qin Feng was eating hot pot in the court and dancing with the princess in the harem. Originally he just wanted to be an idle prince-in-law, but he ended up drawing cannon gunpowder, hybrid rice, and god-level force. The conspiracy of the powerful ministers with five surnames and Qiwang became a joke in front of him, and the Turkic army was attacked by him using modern technology to reduce the dimensionality. In the end, Qin Feng shouted "I just want to sleep" while being begged by Li Shimin to become the one-word king of the Tang Dynasty.
