What are you willing to become for eternal life? The Black Market Guide is a 5e/Pathfinder 2e East Asian sourcebook expanding the worldbuilding of Undying Corruption. Subclasses, ancestries, bestiary, and a new world!

One day, all the wizards disappear overnight. The only magic-users left are the most bottom-of-the-barrel familiars and it's now up to them to save magic and save the world.