frog soldiers in a flooded post-apocalyptic city

frog soldiers post-apocalyptic city flooded streets amphibian warriors fantasy illustration surreal artwork urban decay imaginative concept sci-fi fantasy aquatic froggy digital art cityscape world dystopian scene creative army surrealistic landscape metropolis environment frog-themed painting military frogs waterlogged futuristic whimsical apocalypse setting fighters apocalyptic fiction war vision invasion creatures war scene