Giant bird with brown feathers on the tips of the wings and white on the undersi

giant bird with brown feathers on the tips of the wings and white on the underside, wings with a large wingspan, medieval animal with the body of a bird and the snout of a mammal with sharp teeth (best quality, 4K, 8K, high resolution, art: 1, 2), ultra-detailed, (realistic, photorealistic, photorealistic: 1.37)

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits