I'm the Villainess, So I'm Taming the Final Boss

Aileen Lauren d’Autriche’s carefully laid wedding plans shatter in an instant when her own fiancé abruptly calls off their engagement. The profound shock of this sudden rejection triggers a startling realization: she is not merely a jilted bride, but a reincarnated soul trapped within the world of an otome game. Worse still, she has awakened as the story’s designated villainess, a character whose narrative arc leads inevitably to absolute ruin. Faced with a predetermined fate of doom, Aileen refuses to accept her tragic ending and devises a bold new strategy for survival. She sets her sights on the most dangerous figure in the realm—Claude, the Demon King who serves as the game’s final boss. Believing that aligning herself with his power is the only way to rewrite her destiny, she resolves to win his heart entirely. Her unconventional plan is simple yet perilous: seduce the ultimate antagonist, secure his hand in marriage, and forge a happily ever after on her own terms.