Traveling to Another World with the Emperor System

Luck towards the current Chu Yun, who worked overtime and was overworked, died suddenly at his job and traveled through time to become the ninth prince of the White Tiger Dynasty. When he first came of age, due to the dispute over the Eastern Palace and his status as a concubine, he was given the title of King of Zhenbei and was granted a fiefdom in the north. At this moment, the system joined in and was bound by the Emperor System. . . . Open up the destiny of the dynasty, gather the destiny of the country, and build the heaven, which will last forever. System functions: You can sign in once a day, and the rewards will be random (skills, elixirs, soldiers, physical fitness, etc.).