True Teenage Mutant Ninja Turtles fans know how magnificent the Heroes in a Half Shell can look in simple grayscale tones, and Sweden-based artist Mustardo can illustrate that magnificence for you. He gives Donatello, Leonardo, Michelangelo and Raphael the kind of beastly edge that the were originally endowed with in his TMNT fan art, which looks sharp enough to used for a movie or game concept.You'll find Mustardo's work at his CGHUB account, where the image gallery is also laden with Lobster Johnson, Judge Dredd and Viking vs. dinosaur combat action. It's an Internet art safari that you will not soon forget.

For those of you who enjoy a little knight and dragon artwork, he's got you covered as well. There's a whole series of fantasy concept pieces in his portfolio that are truly outstanding.

[Via Geek-Art]