A fierce female UltraM40k warrior crouched low, gripping a long, ornate sword with both hands, illuminated by a fiery orange aura that highlights intricate golden designs on the blade and hilt; rugged expression, dark tousled hair flowing freely, clad in power armor with a dark cloak draping over her back; misty twilight forest background with dark looming trees, smoky ethereal air, glowing embers and sparks around; earthy browns, oranges, and golds dominate the scene, contrasting with cooler dark greens and grays of the forest, creating a mystical, intense atmosphere