In this desolate metropolis, a sea of rubble stretches far and wide as towering skyscrapers lie in ruin, their steel beams tangled amidst swirling clouds of dust and debris that dance in the flickering sunlight. Amidst this apocalyptic backdrop, behemoth mecha robots rise from the chaos like colossal serpents, their imposing silhouettes casting long shadows across the devastated landscape as they assume majestic dragon forms.