Becoming The Villain’s Family

Aria proposed a contract marriage. To the Grand Duke of Valentine who sold his soul to the devil. To protect herself, and to protect him. [Marry me.] Aria extended her hand and gave the marriage vows with a note. Then, the young Grand Duke took away the note she was writing and tore it apart. Aria asked, “So, where should I stamp the seal?” “You said you’d give me a divorce if I grew up.” The devil, who had grown up suddenly, kissed her reverently over her hair. “Now that you’re an adult, you should sign an adult contract.”

Alternative Name
Becoming The Villain’s Family / Become the family of the villian / 악당과 계약 가족이 되었다