Black Ritual

Enjoy the Story of Mortals Chosen to Serve a Specific Sin and Virtue. The story of Fatima a girl chose to serve Envy, By the book of Black Ritual that is granting her powers to in exchange of Embracing Envy and make it an Existing demon. Is this a curse or a boon? Is the book needed to be closed or Embraced? Figure it out by reading the Book itself.