When you find something that violates copyright I recommend you report it and contact the copyright owners to get it dealt with as soon as possible, trying to 'spread the word' only encourages harassment which would complicate the situation and make it take longer to be dealt with. Contacting those who own the copyright privately is the best thing you can do
[link] stolen
[link] original
Try google > search by image > copy/past image url,
and you'll find all "his" deviation, stolen from wallpaper website.
I've reported most of the stolen content, he's not a digital artist.