**Greg A. Vaughan** had a cover-credit adventure in each of Paizo's first thirteen Adventure Paths, an honor he alone holds. He is also one of the Pathfinder Chronicles campaign setting's most prolific contributors outside the Paizo editorial staff themselves. He studied archaeology and medicine at the University of Oklahoma and continues to live in Oklahoma City with his wife and children. Greg is a member of the WereCabbages creative guild. He also has past credits for Wizards of the Coast and a slew of articles and adventures in both Dungeon and Dragon magazines.