4K UHD illustration, upscaled professional drawing HDR, athletic built male, full_body image, standing, looking down at camera, full length form fitting black bodysuit under RED ninja costume (:1.8) stern expression, intense green glowing eyes (:1.9) detailed muscular arms, battle stance (:1.9) red loincloth, black pants, red and black shin and wrist pads, red ninja themed mask, swirling green dynamic background, 300dpi, upscaled, masterpiece, finest quality art, sharp focus, centered ,zrpt
