"A person's day of birth determines which animal twin they are linked to,"I was reading aloud from the book on Aztec magic Kai had brought to my attention. "Not all are born with the power to become Nahualli, direct English translation; Transforming witch."Sounded perfect for me. "Those born under especially strong animal links, such as jaguar or puma, can ascend to the position of Nahualli. These sorcerers could use their Nahual for good or evil depending on their personalities. They were ...