The Last of Them

Hello everyone,
Here is another personal concept from my alien-invasion/post-apocalyptic/end-of-the-world series of visual developments called The Last of Them.
"These creatures suddenly appeared from nowhere. After decades of wars, the human race stood on the brink of extinction. However, we will never stop fighting until the last of them dies." The war continues between the E.U.N. (Earth United Nations) forces and the Alien/Mutant invasions.
Cheers!
_Ken