My Father Is Li Shimin

A modern soul transmigrates into Li Chengqian, a crown prince destined to be deposed. How can he change his fate? Every step in the struggle at court is fraught with danger. He also keeps dreaming of a hazy figure amid the events of the Xuanwu Gate Incident, handing young Li Chengqian a peculiar jade pendant, unlike anything made in the Tang, and whispering a fragment of a prophecy: “The dragon falls, Chengqian; the phoenix cries...” Who is this figure? What does the prophecy mean? The jade pendant later vanished. What secret does it conceal? Could it be connected to Li Chengqian's historical rebellion?