Greyhawk6 books in series
White Plume Mountain Summary
A remorseless ranger. A sentient hell hound pelt with a penchant for pyromania. An irksome pixie who sells intrigue and information.
Three companions who find themselves trapped in a city filled with warring priestly factions, devious machinations, and an angry fiend. To save the city, they must find three weapons of power, which lie in the most trap-laden, monster-infested place this side of Acererak's tomb: White Plume Mountain.