The Kyr'ozch are a species of xenomorphs that were introduced in with the launch of the Alien Invasion expansion, and latter expanded with the advent of missions to the Alien Mothership in Lost Eden. Kyr'ozch comes in a variety of forms that range from being very entomorphic (bug like) to very ophimorphic (serpent like). Like all good aliens, the Kyr'ozch are, for the most part, green.