Ecryme RPG: Conductor's ManualThe world has long been submerged by an ocean of ecryme, a strange acidic substance that corrodes everything. Humanity managed to survive on the small outcroppings and islands left in its wake. They built a civilization based on steelwork and stonework, where wood is almost nonexistent. Large cities, built vertically to make the most of what little space exists, sprang up from the horizon. After a few hundred years of development, driven by impulse,