BLST

Moments before victory, dark mage Kai Austin is betrayed and loses everything. His death becomes a reset, sending him five years into the past—to the day of the class assignment ceremony—with all of his magic intact. Armed with max-level dark magic and every memory of the future, Kai refuses to let history repeat itself. This time, he will protect Colette, stop the coming disasters before they begin, and destroy those who once betrayed him.

After reincarnating as Leticia, a minor extra in an otome game, the “new” Leticia unexpectedly inherits her twin sister’s engagement to Lionel, a rumored chubby and awkward duke-to-be. But Leticia sees the potential beneath his rough edges and takes it upon herself to help him grow. As Lionel transforms into a refined and handsome noble, his feelings for her deepen rapidly. Though she only wanted a peaceful life as an extra, Leticia suddenly finds herself at the center of an intense, ever-growing devotion from her now-irresistible fiancé.