I was looking at the Double Helix website checking out some info about Stryder and I stumbled upon some ridiculously awesome Killer Instinct character art images of the first four characters, Glacius, Jago, Sabrewulf and Thunder, "The Core Four." I've never seen them before. They're truly awesome and would make a great background for your desktop if you're a Killer Instinct, Xbox or any type of fan for that matter, because they're that awesome.
Click photos to see them in full resolution.
Click photos to see them in full resolution.