I Became the Younger Brother of the Villainess

In this thrilling web novel, 'I Became the Younger Brother of the Villainess,' follow the captivating story of a protagonist who discovers he has been reincarnated as the younger brother of the antagonist in a romance fantasy otome game. With elements of drama, romance, and the supernatural, dive into a world where the protagonist must navigate dark twists and seductive turns to alter the course of fate. Will he succeed in changing his sister's heart before tragedy strikes?