a stunning 3D model of a Valkyrie, featuring ethereal warrior maidens with long, flowing hair, adorned in intricately designed, shimmering armor that reflects the light like celestial metal. Their wings should be expansive and feathered, radiating an aura of power. Sculpt them in dynamic poses, capturing their fierce determination and elegance, with vibrant colors and surreal details that evoke a sense of otherworldly beauty.