Vel'koz skin idea

Me and my friend where thinking of skin ideas for some champions. He asked to think of a skin for vel'koz, so I told him how about a skin that makes him look like a mystically creature like Cassiopeia and Alistar. So I told him how about Kraken Vel'koz, he thought that was a good idea. Tell me what you guys/gals think of this idea? Me and him are working on a picture of what it the skin will look like for Vel'koz.