The Crystal Cave: Merlin The most important and knowledgeable people in history are not born with their talents or contributions. They, as everyone does, need a person to give them the option and the encouragement to achieve their fate. In The Crystal Cave, Mary Stewart portrays the life of Merlin, the main character, as he grows into a reputable individual of the time. Merlin begins his childhood as a boy who not many care for. Through the help of some important people, such as Tremorinus, Galapas, and Ambrosius, Merlin develops into a intellectual and knowledgeable individual. Sometimes all it takes to advance in knowledge is a