"Long before the world was shattered by the Sage god, long before the age of oil, even before the forgotten empire...there was an age of dwindling lights and despair, where a man bloated by his endless wealth and blinded by his illusions of divinity , tried to enact his maniacal vision of a perfect future, just to poison the entire world and bring and era of nightmare and suffering as the miasma of the dead land rose and choked everything alive.
The only survivors were the ones who were able to climb the highest, as the time passed civilization adapted, massive tower cities capable of manufacturing rose from the miasma,monumental farms of mutant crops were created in the wings of airships, and watching over all of them the Elysian towers, home of the elites safe from the grueling jobs and the putrid gases that lie bellow...although many in this land are satisfied with their lot in life, there is others that are not content with the mere survival, some feel called by the abyss, their curiosity drives them to do the unthinkable, to go deep in to the miasma to hunt forgotten riches and adventure...very few return, for the danger that lies bellow is not just one of physical nature but it also can prey in your mind...and even your very soul." (The Traveler)


this is not very detailed, I did in a rush, I'm working on something, it's inspired in Deep Rock Galactic.

and yes all my stories are post apocalyptic before u ask :U