Alien invasion

About Alien invasion

(Revamp) these inhuman creatures are unknown especies as you were soon found out that they see, but hear. Their hearing is so perfect the smallest sigh will be Heard by them at killometers away. The toverment calls then the Ángels of death due to their ability to to fast they can fly for some seconds The smallest spectrum of sound will cause death uppon the one which did It, their hearing is so powerful from miles away they will hear and hunt you down to feed of your brain and organs