必殺令嬢リーゼ ～転生した最強の殺し屋は、闇を纏う悪役令嬢となる～

The strongest assassin, known by the name "Killer Bee," dies in a reckless quest for revenge after his little sister is murdered. But his soul does not disappear. Instead, he is reincarnated as Liese, the villainess of an otome game. To defy the cruel fate that demands Liese die in every single route, the strongest assassin takes up the blade once more in his second life. (Source: Overlap, translated)