You Are Asked to Go Undercover as a Traitor, and You Directly Ascend to the Throne and Marry the Empress?

Li An traveled through Daqi and became an undercover agent of Beiyan. He was poisoned and could only survive by ruining the fate of the country. As a result, there was a treacherous minister with a unique painting style in the court of Da Qi. He is greedy for money and lustful, he forms cliques for personal gain, and he even proposes countless heinous "dangerous plans to subjugate the country." But the strange thing is... Da Qi's treasury is getting fuller and fuller. Daqi's border is becoming more and more stable. Daqi's territory is getting bigger and bigger. When the empress committed herself to getting married, Li An stood on the Fengchan platform and looked at the kneeling envoys of all nations, Shanhu Longsui, and sighed helplessly: "At the beginning, I really just wanted to get an antidote... Why is this country so difficult to defeat!" …