Swarm Alien Edit History Talk0 5,050pages on this wiki Swarm xenomorphAdded by Metroid2008Created when a Queen has laid an egg nearby a desert wasp. Instead of hatching, the egg breaks down and fuses with the DNA of the unlaid embryo, thus creating these when the Xenomorphs emerge. Read more Night Cougar Alien K-Series Xenomorph Egg Categories: Xenomorph variants Add category Cancel Save