Prompt: The invasion is a nightmare come to life. The ships descend from the sky, massive and menacing, blotting out the sun with their bulk. The beings inside are twisted and grotesque, with tentacles and tendrils writhing about their bodies. They move with an otherworldly grace, their every step a threat to our existence. The landscape is a wasteland, the ruins of our civilization the only testament to our former glory. 
There is a sense of hopelessness in the air, a feeling that we are doomed to a fate worse than death. And in the midst of it all, we realize that the true horror lies not in the aliens themselves, but in the darkness that lurks within us, the fear and desperation that threaten to consume us all.