I Became the Guardian of the Future Villain

“That person.” With that one sentence, Hestia unexpectedly became the guardian of the heir to the Duke of Winston. The problem was that this heir was the villain who killed her in her past life! After being unjustly mu*dered and reincarnated, she had been diligently building her family’s power, but the result was becoming the guardian of a future villain. There’s no helping it; since it has come to this, she must prevent Leonhard from becoming a villain and save her own life. And she must never get involved again! As time passed, she eliminated the reasons for Leonhard to become a villain and diligently fulfilled her role as a guardian. “Tia, Tia. Look! I drew our family! You’re part of m...