Король демонов вступил в повторный брак с матерью героини, и героиня стала его падчерицей.

I, the Demon Lord, got Married to the Female Hero's Mother Making her my Stepdaughter.

Maou desu. Onna Yuusha no Hahaoya to Saikon Shita no de, Onna Yuusha ga Giri no Musume ni Narimashita

I Am a Demon King. I got remarried to a mother of a brave woman, so she became my daughter-in-law.

Maou desu. Onna Yuusha no Hahaoya to Saikon shita node, Onna Yuusha ga Giri no Musume ni Narimashita. @comic

จอมมารครับ แต่งงานใหม่กับแม่ของผู้กล้า เลยมีผู้กล้าเป็นลูกสาวครับ @comic

I Got Remarried to the Mother of a Hero, So She Became My Daughter-in-Law

I, the Demon Lord, Got Married to the Female Hero Mother Making Her My Stepdaughter

魔王です。女勇者の母親と再婚したので、女勇者が義理の娘になりました。

Im a Demon Lord. I Got Remarried to the Mother of a Hero, So She Became My Daughter-in-Law

魔王です。女勇者の母親と再婚したので、女勇者が義理の娘になりました。@comic

Im a Demon Lord. I Got Remarried to the Mother of a Hero, so She Became my Daughter-in-Law.

Im a Demon Lord. I Got Remarried to the Mother of a Hero, so She Became My Step-Daughter

我是魔王。由于和女勇者的母亲再婚了，女勇者成为了我的继女

Maou desu. Onna yūsha no hahaoya to saikon shitanode, onna yūsha ga giri no musume ni narimashita.

so She Became My Daughter-in-Law.

I Am a Demon King. I Got Remarried to a Mother of a Brave Woman