La Siguanaba

Once a peasant girl, she charmed her way to becoming a queen. While her husband was at war, she cheated and plotted against him. She fixed him a potion that turned him into a monster. He was killed by the guards, but his father knew what she had done. He called on the gods to curse her. From afar, she looks like a woman. Close up, her true form is revealed. She lures men to drive them mad or kill them.