A mysterious humanoid elemental composed of ethereal energy, hovering in the voi

A mysterious humanoid elemental composed of ethereal energy, hovering in the void between dimensions. Its body is a translucent, shifting form made of swirling, luminescent energy, with patterns that seem to flow like cosmic waves. The face is undefined, with only glowing, star-like eyes visible, conveying an otherworldly wisdom. The head is surrounded by a halo of shimmering energy, constantly changing colors from deep purples and blues to bright whites and golds. The torso is slender and slightly elongated, with flowing lines that seem to pulse with energy, giving the impression of a being in constant transformation. The arms are long and elegant, with hands that taper into points of light, leaving trails of energy as they move. The lower half of the body fades into a spiral of cosmic energy, with stars and nebulas faintly visible within. The overall form is elusive and enigmatic, embodying the boundless potential and mystery of the ether. The background is a void filled with distant stars and swirling galaxies, creating an atmosphere of infinite possibilities and connection to the very fabric of the universe.