In Future, The Last Humans Are Forced to Live in the Sky as Earth’s Air Turns Toxic

In a terrifying future, Earth's air becomes too toxic to breathe, and the last remaining humans are forced to live in massive floating cities in the sky. This powerful sci-fi concept explores survival, innovation, and the cost of environmental destruction. Will humanity find redemption, or is this the beginning of the end?

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#SkyCities #ToxicEarth #FutureOfHumanity #SciFiWorld #SurvivalInTheSky #PostApocalyptic #ClimateChange #DystopianFuture #FloatingCity #SciFiVibes