故事绘本 GPT Image 2 提示词：Macro Shell Jelly on Wet Basalt

A hyper-detailed naturalistic macro photograph of a strange marine-organic creature resembling a domed seashell fused with a translucent jellyfish body, clinging to the edge of dark wet basalt-like step formations in a cascading waterfall environment. The creature has a large pale gray hemispherical shell with tightly packed concentric ridges, weathered matte texture, and subtle radial segmentation. Beneath the shell is a glossy milky-white gelatinous membrane with soft translucent frills, dangling wet tendrils, and a ring of small oval pores visible around the underside. Along the shell’s left edge are several short semi-transparent spines or fleshy protrusions pressed against the rock. The environment is made of tiered vertical stone columns and ledges covered in flowing water, mineral residue, and mist, with small pearl-like rounded nodules scattered across the ledges in the foreground and middle ground. Cold monochrome palette of silver, charcoal, slate gray, and off-white. Soft overcast lighting, high humidity, shallow depth of field, cinematic macro lens, ultra-real surface detail, realistic wet reflections, fine water streaks, delicate spray, slightly eerie bioluminescent-organism realism without visible glow, centered composition with the creature occupying the left-center foreground.