I'll begin.
A plane that is completely covered in oil. Ocasionaly, some of the oil catches on fire, leaving a great burning inferno that lasts until it is snuffed by some breeze. A subaquatic society existed at some point, with mages creating subaquatic air bubbles and bubble tunnels linking the bubbles. This society was, however, exterminated at some point, leaving only the ruins of the citties and many corpses.
>>54962149
>plane of entirely oil
MOUNT UP BOYS, THIS LOOKS LIKE A JOB FOR AMERICA
>>54962257
>>54962257
He didn't say it was petroleum. Maybe it's sebum...
a plane where everyone wears cargo shorts
>>54964630
That would be quite cool.