"This magic, for it is magic, has rules, like the rest of the world. If you break the rules, the penalty is death. Without exception. Your deeds are limited by your strength, the words you know, and your imagination. "What do you mean by words?" asked Eragon. "More questions!" cried Brom. "For a moment, I had hoped you were empty of them. But you are quite right in asking. When you shot the Urgals, didn't you say something?" "Yes. Brisingr!" The fire flared and a shiver ran through Eragon. Something about the word made him feel incredibly alive. "I thought so. Brisingr is from an ancient language that all living things used to speak. However, it was forgotten over time and went unspoken for eons in Alagaesia until the Elves brought it back over the sea. They taught it to the other races, who used it for making and doing powerful things. The language has a name for everything...if you can find it." "But what does that have to do with magic?" interrupted Eragon. "Everything. It is the basis for all power." "The language describes the true nature of things, not the superficial aspect that everyone sees. For example, fire is called brisingr. Not only is that a name for fire, it is the name for fire. If you are strong enough, you can use brisingr to direct fire to do whatever you will."