A Scentonian, an alien from a planet thats unknown to humankind...humans first saw the ship near the San Fransisco area in C.A the ship never landed but it sent out pods to the ground and the pods contained the scentonians the first pod that came down and popped open and a scentonian commander stepped out the U.S army open fired butthe scentonians are bullet proof and the alien invasion 1 started around the globe...