Empress: Oops! My Husbands Are Actually Villains!

During troubled times, the empress took the opportunity to plunder the territory, and the Kingdom of Saintess became prosperous. Her harem attracted outstanding men from various countries in Eastern Europe and the northern grasslands. They were either married or captured, and they had to do anything in the palace to achieve their goals. However, as time went by, the empress's ruthlessness chilled everyone's heart, and they gradually developed from rivals to brothers. However, the empress was completely unaware of the danger that was coming quietly...