Prompt: looking at the viewer, open mouth, best quality, ray tracing, sharp focus, 8k, high res, vivid colors, vibrant HDR, raw, photorealistic, masterpiece
Negative prompt: low res, low sharpness, bad shadow, acnes, skin spots, age spot, skin blemishes, freckles, mole, greyscale, cg, paintings, sketches, monochrome, bad anatomy