6. The Xenomorphs
- Fictional: Alien Franchise
The Xenomorphs are a powerful endoparasitoid extraterrestrial species. Yet unlike other alien species in fiction, this species does not have a world to itself or even a major culture. They are not technically sound, so they lack a lot of the major technology other alien species possess too. The Xenomorph species is primal and predatory with only one goal in mind. To self-preserve the lives of their species and eliminate all other lifeforms on the planet they wish to call home.
Our bad luck in all of this is that these top monsters chose Earth as their new home. They see us as a threat and we must die as a result of this fear. Potentially the biggest nightmares we’ve had in life is how the species creates new life. The eggs are put inside humans through forced implantation, once they are ready to come out, they hatch and break-through human chests. Then mature from a child into an adult within a few hours.