portrait of Chris Hemsworth as a shirtless barbarian wielding a greataxe, Blizzard, World of Warcraft, by artgerm and greg rutkowski and alphonse mucha and andrei riabovitchev, 4k oil on linen, vivid colors, colorful, high dynamic range, HDR, intricate, elegant, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration