The all-powerful Runelords, near-immortal wizards who ruled Varisia in ancient days, stir to terrible life once more, surging across the frontier with plans to reignite their time-lost empire. Years ago, Pathfinder’s classic Rise of the Runelords campaign explored the return of just one of these terrible masters from the depths of time—now the rest of his scheming allies have returned, their brilliant minds turned solely to conquest!