Datang: I Asked You to Take Charge of the Court, but You Killed Li Shimin

Time travel to Li Chengxi, the son of Li Jiancheng, and the Xuanwu Gate revolution is just around the corner. At the beginning, he asked the prince's father to take action and get rid of Li Shimin first. However, the father refused to take action because of his reputation, so he had to do it himself. After killing Li Shimin, Li Jiancheng was ecstatic. His son helped me eliminate the serious problem. From now on, there will be no obstacles for me to ascend the throne! The next moment, it was like being struck by lightning: his son ascended the throne directly! Li Chengxi: Sorry dad, you and grandpa can be the emperor together. I will accept this throne!