Great Tang: Inviting Li Shimin to Rebel from the Start

Li Rui's soul transmigrated to the Tang Dynasty, but a shady System forced him into a corner and left him no choice but to take the road of rebellion. So Li Rui began plotting to overthrow the Tang Dynasty with his own father. But after he defeated the Turks, took control of Goguryeo, and was ready to march on Chang'an, his father sent him a letter: “I'm Li Shimin, your father. Come back and inherit the throne!”