A powerful female paladin clad in gleaming radiant armor stands majestically, her presence exuding strength and grace, set against a backdrop of cosmic splendor, stars exploding like a supernova in vibrant, mesmerizing colors. Her full body is captured in exquisite detail, every intricate design of her armor illuminated by ethereal volumetric lighting, casting a divine glow around her form. The composition maintains an elegant 2:3 aspect ratio, emphasizing her heroic stature amidst the fantastical celestial setting.