PROMPT:
Create a mesmerizing Cyber Celestial artwork that bursts with vibrant colors, excluding pink, and radiates an otherworldly aura. Depict a mystical, glowing portal hovering above a gleaming, metallic platform, surrounded by swirling clouds of iridescent mist. Incorporate intricate, neon-lit circuitry patterns that dance across the platform's surface, as if infused with an ethereal energy. In the background, a kaleidoscope of stars and galaxies shimmer, casting an celestial glow on the entire scene. Ensure the image exudes a photorealistic quality, with precise details and textures that invite the viewer to step into this fantastical realm.