A glowing, ornate sword with intricate designs and blue energy emanating from it.

In the heart of a dark, starlit void, a majestic and ethereal sword takes center stage, its presence both commanding and serene. The blade, a shimmering ribbon of light, is adorned with intricate patterns that seem to dance with a soft, electric glow, hinting at a power that is both ancient and otherworldly. The handle, wrapped in a dark, textured material, contrasts sharply with the blade's luminosity, adding a touch of mystery and depth to the weapon's design. The background is a deep, inky black, speckled with tiny, twinkling stars that add a sense of vastness and wonder to the scene. The overall mood is one of awe and reverence, as if this sword is a guardian of the cosmos, waiting to be wielded by a hero of legend.