Kneeling Blonde Knight at Castle

Create a cinematic photorealistic medieval fantasy portrait of {argument name="main character" default="a blonde female knight"} kneeling in the center of a stone castle courtyard, facing the camera directly. She wears highly polished ornate silver full plate armor with engraved gold filigree, heavy gauntlets, shoulder pauldrons, breastplate, thigh and knee armor, and a dark navy-blue cloak or tabard with subtle gold embroidery draped behind her. Her long wavy blonde hair falls over the armor, but her face is deliberately hidden by a plain vertical skin-toned rectangular censor block with no facial features. She holds exactly 1 long straight medieval sword horizontally with both hands at chest height, blade stretching across the entire frame, gold-accented hilt on the left and pointed tip on the right. Behind her stand exactly 4 armored guards in reflective silver armor: 1 large guard on the far left, 1 smaller guard left of center, 1 smaller guard right of center, and 1 large guard on the far right; their faces are also indistinct or covered by simple blurred skin-toned rectangles. Include exactly 3 tall dark blue banners with gold markings behind the group: 1 near the far left edge, 1 left of center, and 1 right of center. The background is a grand gray stone castle facade with towers, arched windows, battlements, and an arched entrance, slightly out of focus. Use a low eye-level camera angle, vertical 2:3 composition, centered symmetry, shallow depth of field, bright natural daylight, realistic shadows on the stone pavement, high-detail metal reflections, epic fantasy realism, no modern objects, no text, no watermark.