glowing blue crystal orb in dark cave

glowing crystal orb sphere magic fantasy mystical dark cave rock light energy power mystery scifi futuristic abstract space galaxy cosmos cosmic galactic cavern luminous artifact ethereal radiance otherworldly glow enchanted illumination celestial curiosity enigmatic brilliance subterranean splendor esoteric hypnotic luminosity preternatural spectral effervescence arcane metaphysical marvel luminance transcendent ai generative generated synthography