When mans’ smallest, and most deadly, enemy strikes the world is thrown back into a darker, more primitive age.
A post-apocalyptic setting for any system.
The runoff from Mount "Evil Volcano" has turned an area of small lakes below into a vision of hell. The mixture of acids in the lakes is of such strength that virtually any organic material touching is quickly dissolved. It is a melange of sulfuric, nitric and hydrochloric acids.
However, the place does harbor life, and its very strange, and very dangerous....