If you told me this was a Frank Sinatra AMV before watching I wouldn't have thought it could be good but thank you for proving me wrong and connecting anime/crooners.
There is nothing indomitable about humans. As the leaves fall, so too will all of humanity, brought back to the dust from which we came. Soon there will be no one left to remember us and the physical remains of our short existence will be no more. By all means, think you are special, but the universe holds no favorites. Entropy is the enemy of us all.
The alien after a riddled with laser holes, missing right arm, lost an eye, and left leg fully cut off, running directly into the alien’s mother ship with a bomb taped to his chest while screaming “THE STARS ARE OURS TO CONQUER AND NOT YOURS!” (The alien is bent over the table f*cked)