Impeccable, high res image, portait artwork, (Captain America:1.2), heroic figure, determined facial expression, shield held at ready, patriotic colors, crisp lines, dramatic lighting, Marvel Universe characters, realism style, mixed media, acrylic paint, pastel on paper, sharp details, 8K resolution., Natural light, Saturated, Boho, Schlieren, Visually flawless by: Arnold Böcklin, Auguste Toulmouche
(Captain  America:1.2), shield at ready. 