A close-up shot of an apartment building in Seoul, its concrete facade heavily corroded by acid rain, large chunks falling off, exposing rusted steel reinforcements. Dust and debris fill the air as part of the building crumbles. Dark clouds overhead, light rain in the background. Created Using: high-detail realism, gritty urban textures, crumbling architecture, slow-motion collapse effect, atmospheric weather details, sharp concrete and rust textures, overcast lighting, dynamic action shot --ar 16:9  --s 750