"Runeplague" is a Pathfinder RPG adventure for 9th-level characters by Richard Pett. The adventure continues the "Return of the Runelords" Adventure Path, an exciting continuation of the "Runelords" saga set in the frontier lands of Varisia. A selection of new monsters, a presentation of the monstrous demigod Yamasoth, and rules for the magical pools capable of imbuing great powers or curses round out this volume of the Pathfinder Adventure Path!