Alternative Name: Eu me Tornei a Irmã Mais Nova de um Protagonista Obsessivo Arrependido;I Became the Younger Sister of a Regretful Obsessive Male Lead;Головний герой у відчаї, а я стала його молодшою сестрою;ヤンデレ公子の妹になりました;成为BL主人公的妹妹;穿成后悔偏执狂的妹妹;후회 광공의 여동생이 되었다

Genre(s): Drama Fantasy Romance Webtoons

Demographic: Shoujo

Summary:
When Rachel de Erlando opens her eyes, she realizes she has woken up as a character inside some webnovel. After the initial shock abates, she adapts ... MORE When Rachel de Erlando opens her eyes, she realizes she has woken up as a character inside some webnovel. After the initial shock abates, she adapts quickly and leads a happy life with her new parents, or at least, until they die from an accident. Not long after, she gets adopted by Duke Leon, her father’s best friend, and is introduced to her adoptive brother, Lucian de Leon. HIDE