Da Qi: My Legitimate Prince, You Want Me to Go and Get Married?

I traveled through time and became the eldest son of the Emperor of Qi, but the empress who wanted to usurp the throne asked me to find a marriage partner in the grassland. Year One: Departure for marriage. The second year: Father-in-law, I really want to make progress! The third year: Expand the army and expand the army! Fourth year: Go south to capture the dragon. The fifth year: Rebuilding Daqi. Sixth year: Forgot your roots, old man, who made you a foreigner? Year 7: Northern Expedition! Eighth year: Seal the wolf and live in Xu! Year 9: I want to see what is on the other side of the sea? Xiao Jing traveled across Daqi and became the most upright eldest prince. It happened that the Demon Queen wanted to seek the country and was named Empress. What? Want to send me to marry you? What? My father-in-law has 200,000 cavalry? There is no need to say more about this situation! In the coming spring, when the flowers bloom, Fengtian will be in peace and Daqi will be restored!