Aidin

art style change assassins based on a novel beautiful artwork beautiful couple beautiful female lead betrayal blue-eyed male lead dark/tan skin male lead devoted followers dukes emperors enemies become allies enemies become lovers european ambience execution full color half-siblings handsome male lead long-haired male characters maids male lead falls in love first nobility/aristocracy otome game isekai prince male lead princes red-eyed female lead red-haired female lead regressed female lead regression regressor protagonist revenge royalty secret identity secret organizations shameless male lead smart couple smart female lead strong female lead time rewind web comic webtoon