detailed rooster head in yanjun cheng's style

rooster head pencil sketch black white yanjun cheng detailed portraiture realistic rendering hyperdetailed chicken silhouette single stroke drawing animal artwork fine art sketching artistic portrait style 039 influence technique hyperrealistic shading skill anatomy expression study creativity cheng 39aph39 s photograph captures emotionally charged rooster 39aph39 s head mural precisionist high contrast bring raw character geometric figure background enhances intricate details captivating generated