A surreal, hyper-detailed tunnel carved into a massive geode cavern — walls glitter with giant amethyst, quartz, and opal crystals jutting out in fractal formations. A river of molten glass flows down the center like glowing liquid fire, shimmering with iridescent colors, refracting light into rainbow beams that dance across the cavern. Faint mist rises where the molten glass meets the cool crystal air, creating an ethereal atmosphere. Floating crystal shards hover over the river, dripping glowing droplets of molten silica back into the flow. Everything is cinematic, high definition, unreal engine style, with macro shots of tiny crystal details, sparkles, and magical light flares.
cartoonish, stylized, low quality, blurry, bright or cheerful colors, fantasy hero elements, mundane tunnel, poorly detailed flames. hard outlines, noise, cluttered background, cartoon style, realism without abstraction, pixelation, poor blending, text, watermark
