"Dark Nest" is a science fiction novel by author Troy Denning, part of the Star Wars expanded universe. It explores the conflict between the New Jedi Order and a mysterious insectoid species known as the Yuzzhan Vong. The story delves into themes of identity, loyalty, and the struggle between light and dark forces. The plot centers around the discovery of a hidden nest inhabited by the Killik, a race of sentient insects. As the Jedi investigate, they face challenges that test their beliefs and relationships. The novel highlights the complexities of interspecies communication and the consequences of war.