After the death of the late emperor, Prince Qi Yu succeeded to the throne, and the remaining princes also became kings and fiefs of their respective lands.
Only the sixth prince Qi Fengyue was granted the title of King Jian and asked for orders to go to the northwest.
In addition, in Shalang Camp in the northwest, King Ji Shanhe had just returned from drinking with the leaders of the Eighteen Tribes on the border when he heard Qin Lai report, "The King Jian Palace will be arriving tomorrow."
Ji Shanhe woke up instantly, "Who?!"
Qin Lai repeated, "His Royal Highness King Jian."
Purpose: Protect each other