The waste prince is so fierce

He died suddenly while working and traveled through time to become the most useless ninth prince of the Dakang Dynasty. He was beaten by the emperor every three days and scolded every five days. However, this was exactly what the bad guy Li Quan wanted. He didn't expect that he would be forced to marry the faceless tigress general? Not only that, the other brothers were even jealous and wanted to get rid of him as soon as possible. Faced with such a situation, Li Quan had to pretend to be a playboy and act arrogantly - punching his elder brother, kicking his father, leading the army with technology, and governing the world with culture! ...