Okuyama Elly

Reincarnated as the daughter of a duke from a novel she wrote in her previous life, Lelia realizes she is the villain who bullies and kills her cold, expressionless, handsome stepbrother, Rudy. While trying to avoid the worst-case scenario by loving and caring for her younger brother, for some reason, he begins to approach her...?!Reincarnated as the duchess from a novel she wrote in a previous life, Lelia finds herself the villainous character who bullies her cold, expressionless, and beautiful stepbrother, Rudius, to death. In order to avoid the worst, she takes good care of her brother, but for some reason he presses her for help...?Original Web Novel

It is said that a man-eating demon lives in the imperial harem. Li Saya, a fifteen year old girl, entered the palace to fulfill a promise with her late mother. The one who protects her as she enters the palace is...?!