female character, Shadowheart, white hair, fantasy, cleric, Githyanki ancestry, magical influence, stress-induced, ageless beauty, half-updo hairstyle, intricate braid, silver streaks, moonlight illumination, mystical aura, leather armor, divine symbol, forest background, ancient ruins, soft ambient lighting, close-up shot, detailed facial expression, intense gaze, 3/4 view, high-resolution texture, dynamic pose, action stance, dramatic contrast, cinematic quality.