"Do not create a Viking with blonde hair or no hair, no eyeliner, wearing colorful or traditional Viking clothing, holding anything other than a hamburger, or with a closed mouth. Avoid a plain hamburger or one without bacon, dull colors, low quality, 2D, or pixelated image.", high contrast, over saturated, glossy, cartoon, 3d, 3d render, Photoshop, sketch, sketches, video game, draw, paint, painting, render, cgi, computer graphics, anime, manga, 2d art, 3d art, illustration, canvas frame, watermark, signature, username, artist name