I’m the Villainous Male Lead’s Terminally Ill Aunt

Story:

Read manhwa I’m the Villainous Male Lead’s Terminally Ill Aunt / I Am the Nanny of the Villain / I am the Terminally Ill Nanny of the Dark Male Lead / 흑막 남주의 시한부 유모입니다 I realized it when I heard the news that my sister, who had run away from home, had died. My nephew was born as the illegitimate son of the crown prince and would become a tyrant, and I possessed his villainous aunt who was killed by the mad male lead. Then what I need to do right now…