My Odd Empress

For the sake of world peace, I put up with having to pretend to be a man in order to inherit the position of emperor. However, after turning 16, now I have to take orders from a broken lamp to marry an infamous woman? Wait a second, I am a woman! How can I have a wife?! When the emperor is forced to marry the notorious degenerate woman, she finds out in shock that her bride is actually a cross-dressing jerk!