IIRC, you were a MUFON field investigator. In that position, did you even meet with any UFO contactees/experiencers who had come into contact with grays...and did they comment on the grays' possible demonic nature, or did, perhaps, you notice from what was said anything about their testimony regarding the gray's demonic nature?
And did you ever hear about anyone experiencer coming into contact with a praying mantis type creature?
Sorry for all the questions. Just don't know any MUFON investigators.;-)
Spoke with several contactees during my tenure. Never heard direct regarding the 'Mantis' type. My best guess regarding those images is 'deception', somehow the mind invaders can give your mind false images, and use that to manipulate you. Not one of the folks I spoke with considered their experience as positive. Every one of them was frightened, and one guy was so terrified that it changed his mental state to paranoia. They experience something real and malevolent.
There is a growing demographic of folks who fended off abduction by calling upon Jesus. I am one of those but I will not share my experience in an open forum like Freerepublic. As a Christian, I have the privilege of calling upon my Savior at any time. His response is ALWAYS in His purview. I think you can google 'Alien abductions and calling upon Jesus' and learn more. It was a MUFON investigator who discovered the phenomenon of calling out to Jesus to stop an alien abduction