Felix eagerly took the item from Leslie and saw it was a medical book.

"Was Mr. Hoffman keeping this from me?" Felix cursed at his stingy mentor.

"Why are all the pages blank?" He flipped through the book, only to find it empty.

"Mr. Hoffman said you need to bind it with your blood to access its contents," Leslie explained.

Felix's excitement grew. If it required a blood-binding ritual, it had to be something extraordinary. He pricked his finger and dripped blood onto the book. Like th