Who is Kitiara from Dragons of Spring Dawning and what is their importance?

Kitiara (Kit) is a tough, hot-tempered, Highlord of the Draconian army. She is Raistlin and Caramon's half-sister, and she is described as a promiscuous, young woman with black, curly hair. Kit raised her brothers from infancy Her one goal, however, is to see the Dark Queen ruler of all the land, even if it means she has to kill everyone she loves. Over the course of the novel, we see Kit's good side and evil side battle consistently from within.