The Thing



'PROBABILITY THAT ONE OR MORE TEAM MEMBERS MAY BE INFECTED WITH INTRUDER ORGANISM'

-75%-

'PROJECTION: IF INTRUDER ORGANISM REACHES CIVILIZED AREAS…'

'ENTIRE WORLD POPULATION INFECTED 27, 000 HOURS FROM FIRST CONTACT'' Blair's Computer'''

The Thing
a parasitic extraterrestrial lifeform that assimilates other organisms and in turn imitates them.

It appears to be able to withstand small arms fire and still is very leathel if not disposed of via burning.

Fire and explosives appear to be the only way to kill it.