My Wife Is an Enemy Valkyrie

My name is Luo Yun, I was once a time traveler, and now I am the assassin king of the Glorious Empire. I was ordered to assassinate the emperor of the Illusory God Empire! For the mission, I sneaked into the enemy's holy city and found a noble lady seeking a lover through the black market! I plan to deceive her feelings and use my status as a noble to assassinate the emperor! To be cautious, I plan to arrive at the tavern early and want to get in touch with him first... … My name is Ariel, I am the youngest female general in the Fantasy God Empire. The emperor granted me a marriage to one of the princes! Because I don't want to become a puppet of the royal family, I asked my subordinates to find a civilian who is loyal, patriotic, and has a clean background! I plan to pretend to be with him in order to reject the emperor's marriage offer! To be cautious, I came to the tavern that I had arranged for in advance, intending to observe the other party first...