Royal Celebration: The Emperor and Empress Are Divorcing

Other people's transmigrations are solo adventures, but ours are a group effort! Other people's childhood sweethearts are innocent and carefree, but our childhood sweetheart is an emperor who practices sorcery! Other people's empresses spend their time fighting palace and household intrigues, but ours just kill, kill, kill! Other people's imperial couples are perfectly harmonious, but our harem is a chaotic mess every day! Other people's alternate worlds fight with cold weapons, but in our fictional dynasty, cannons and land mines blast away!