Aztecs and Aliens

There have been as previously reported (see post: Mayan People Met With Aliens New Evidence Shows) a lot of Artifacts coming out of Mexico tied in with the Mayans and now the ancient Aztec people who came some time after the ancient Mayans civilization collapsed. These artifacts show a strong resemblance to the Grey Alien race but after looking at many of the artifacts it does seem something is off, they just don't 100% look like the Grey aliens we know of today. They do however look like some form of Hybrid of the Grey's with the Aztec and Mayan civilizations of the time, noting the lips and nose of the Aztecs and Mayans but the eyes and head features of the Grey's. These artifacts could be proof that the Grey's have been doing Hybrid experimentation with humans for a very long time.