PROMPT:
A mesmerizing, photorealistic sci-fi scene set within a colossal, luminescent nebula, where shimmering, iridescent gases swirl around a gargantuan, ancient alien structure, its metallic surface etched with cryptic, glowing runes that pulse with an otherworldly energy, as vibrant, electric blue tendrils of light streak across the dark, starry expanse, illuminated by a distant, blazing, citrus-hued sun, while hovering, sentinel robots with gleaming, chrome bodies and piercing, emerald-green optics patrol the perimeter, their delicate, filigree-like limbs extended like a network of shimmering, neural fibers.
