Wu Weiyin traveled through time and became the son of Lan Yu, the Duke of Liang. He avoided many pursuits and helped his brother-in-law Zhu Chun, the king of Shu, to fight for the world. He finally drove Jianwen away, destroyed the king of Yan, and completed the battle of Jingnan for the king of Shu. With all kinds of modern facilities, weapons and ideas, Wu Weiyin was finally awarded the title of Duke of Liang and became a powerful minister.
