What's wrong with a hated demon king falling in love with a fallen noblewoman!

Commemorating the release of the latest 4th volume of the original novel! The comic adaptation is now available!! Demon King Anima, feared by all humanity for his extraordinary strength and living a lonely life, is suddenly summoned to another world one day. The one who summoned him was Ruina, a fallen noblewoman who single-handedly managed an orphanage. Anima, who fell in love with her, was touched by her brave personality and learned the joy of being thanked by the person he loved for the first time. A straightforward happy newlywed fantasy of the strongest demon king and a fallen noblewoman!! Click here for original work information → https://hobbyjapan.co.jp/hjbunko/series/202/