Created by Blur Studio. Play in 720p if you have the internet speed. Just an amazing computer generated video that needs to be a movie!
From Blur Studio:
Lex Luthor tells the story of the LAST STAND of metahumans in which he kills Superman and the rest of Earth’s protectors. Their deaths leave earth defenseless to an alien invasion by Brainiac that destroys humanity and leaves Luthor the last human alive. Six minutes of heroism and epic battles premiered at ComicCon and left fans cheering.