Greywall

Explorers have traveled towards the rising Sun for millennia. Ever eastwards, they have discovered new land and riches. That was until they met the Grey Wall. Far out into Bishop's Sea, a grey mist rose as high as any airship could fly and as far north and south as any ship dared sail. Neither airship nor ironclad returned from entering the thick mist far out in Bishop's Sea, so exploration stopped.   Back west, the Last Land became more valuable than first thought, as expansion east siezed. Factions rose and borders were drawn.