The Reapers are a species of green skinned humanoids, famous for hunting Xenomorphs with ease.
Reapers are bald, green humanoid warriors. They have bright white teeth and eyes with flat noses. Reapers also have a large amount of strength being able to fight a xenomorph with relative ease without weapons it's also shown that Xenomorph flesh is fit for consumption for them.
It seems that Reapers are very brave warriors, hunting Xenomorphs and using Xenomorph Ovomorphs for food. They also show the ability to kill many Xenomorphs, showing a culture that involves Xenomorphs existing alongside them. Besides them, only Yautja and certain humans can hunt Xenomorphs on a regular basis.
- The term "reaper" has been used several times in the Alien franchise, also appearing as the title of the comic book featuring the Reaper species, Aliens: Reapers, and the short story Reaper from the anthology novel Aliens: Bug Hunt, as well as the name of the Reaper pistol featured in the novel Alien: Sea of Sorrows.