Villano de Nivel Dios

She, a beautiful white moonlight, was bound by a strange system and crossed into a novel world to help the poor and kind female protagonist change her fate; but when the system malfunctioned, she transformed into a treacherous and wealthy beauty, and whatever she wanted, she must obtain it by force or coercion; both the handsome and rich man and the noble son were enchanted by her! However, a mysterious curse within the system began to entangle her...