Megastructure and Minuscule: Wide-Angle Epic AI Image Prompt

Ultra-wide-angle depth composition with upper-lower split frame, overcast sky, low-saturation cold gray tones, cinematic lighting, UE5 global illumination, 8K hyper-realistic, delicate surreal oil painting texture, no plastic AI render feel, lonely wilderness epic, megastructure aesthetics. Upper half: giant wall built from Shan Hai Jing creatures as tall as mountains, constructed from countless beings, extending layer by layer infinitely into the clouds, overwhelming scale; wall weathered and mottled, covered with fine cracks and moss, structurally feasible, mildly near-future primitive mega-infrastructure, no extra technology props. Lower half: open gentle green grassland dotted with white flowers, large empty space, a tiny lone human in the center of the plain, extreme size contrast between human and giant object, highlighting human insignificance, solemn and awe-inspiring atmosphere, low-angle upward shot.