These small beings are the most commonly observed entities reported by abductees aboard extraterrestrial craft, and are believed to be the ones most responsible for human abductions.
There are many things that we do know about the Greys, derived mostly from abductee reports, but there is far more that we do not yet know or understand.
Using the evidence at hand, including a collective of abductee reports and stolen government files, it is now possible to make accurate estimates of several aspects of the lives of the Greys, including physiological and mental aspects.
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Author: Alexander Light