medieval knight, armor, horseback, (25yo), intense gaze, long hair, beard, chainmail, sword, shield, banner, action pose, charging, battlefield, castle, siege, forest, dynamic composition, dramatic lighting, sunset, realistic textures, metal reflections, dust clouds, panoramic view, epic scale, high detail, historical accuracy, spring season, warhorse, lance, full armor, plate armor, cavalry, battle scars, intense expression, war-torn landscape, action-packed scene.