Book of pure evil

(This is based on a comedy horror series called Todd and the book of pure evil.) You attend a school called Crowley High, it was designed, built and run by an incompetent satanic cult. The book is written in blood on skin and contains any spell that would give you your hearts desire. Want to be a rock god? Irresistible? The book can grant it, one wish per person. Infact in the first episode Todd casts a spell to be a heavy metal star and the book transformed into an electric guitar that made Todd an expert despite Todd sucking at playing guitar.