"We have come for Edgar"
You have killed one of our own. Dissected and probed him like a common insect. Your fear of him led to his demise and now yours. His difference in appearance may have been striking, but he was a man and he was one of our own. A scientist to the very end, studying your kind. And though his reports tell of your capacity for kindness and yearn for learning, but his death reveals you are not to be tolerated any longer.
We have come to exterminate you. We have come for Edgar.