A full body shot from a low dramatic angle depicts a majestic ethereal warrior-mecha angel girl standing centrally upon a glowing magical sigil. She has long flowing silver-white hair, slender pointed elf-like ears, and two elegant curved golden-white horns, her glowing magenta-violet eyes reflecting a serene, regal expression. She is clad in a sleek, ornate armored bodysuit of deep navy-blue and teal with intricate filigree engravings and layered metallic plates at her hips, her hands gently cupping a radiant orb of pulsing violet and cyan light at chest height. Behind her, enormous wings blend icy crystal feathers with clockwork machinery, featuring translucent blue crystal blades, bronze gears with sapphire cores, and orbiting astrolabe rings. She stands on a luminous pale-cyan runic pentagram etched into a stone platform. The background is a deep starry nebula in indigo and teal with soft pink-cyan aurora wisps. The scene is illuminated by volumetric god rays and a soft pink-cyan rim light, creating a highly detailed fantasy-steampunk atmosphere.
