When Antonio The Magician left Giellor, he settled down in a cave not far away from Giellor. This is where Antonio practiced his spells and rituals with hope that he would destroy Giellor one day. The library is full of books with information about spells and magick and traps. The library contains the Fuse spell and the Transfer Soul spell. Antonio also practiced the Catch Fire ritual to burn Giellor down, and the written formula of Catch Fire is hidden in the library.