masterpiece, highres, best quality, 4k, anime, 1boy, larrykoopa, anthro, solo, no humans, koopa, scalie, blue hair, blue eyes, spiked armlets, fangs out, 4 fingers, spiked shell, looking at viewer, closed mouth, full body, standing, white background

lowres, worst quality, bad quality, bad anatomy, bad hands, bad anatomy, extra limbs, extra hands, sketch, jpeg artifacts, signature, watermark, artist name, old, oldest, deformed, melted, missing limbs, missing arms, monochrome, easynegative