Demon King Reincarnation (www-readlightnovel-me)

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 that as well, that h…