Maou de Atta Yo ga Akuyaku Reijou Dato? Ha Shoushi (Associated Names)

I am the Demon King… or was, in my previous life. Now, I’m a human noble girl known as Rosewood Angelique. My fiance, Heath, has been indifferent to me lately. Just as I was thinking about why this would be, I recovered fragments of my previous life’s memories and the memories of the life before…