Three Kingdoms: Guarding the Country for Ten Years at the Beginning

"The eldest prince, go to the border immediately and guard the border. You are not allowed to return to the capital unless summoned!" According to a decree, Liu Li was sent to the border and was not allowed to return to Beijing for the rest of his life. I thought I would die on the battlefield in a few years, but accidentally awakened the god-level sign-in system. "Guard the border for one year and be rewarded with a god-level hero." "Guard the border for two years and be rewarded with a god-level corps." "Guarding the border for five years will reward you with a god-level weapon." "..." A few years later, Emperor Ling of the Han Dynasty passed away, and the world was divided. The eighteen princes were in chaos. At this moment, the eldest prince Liu Li returned with a million troops.