A One-Round Living Greyhawk Verbobonc Regional Adventure
From the introduction:
While rumors of haunted halls continue, rampant mischief goes unaddressed and the orderly way of life in the Dwarven tunnels tatters away like a forgotten battle-standard. Hoping to find solutions to the growing mysteries, a private council of concerned residents in the town of Irondelve seeks to recruit trustworthy investigators to help rescue the citizens from themselves. What secrets will the intrepid adventurers find, and what could possibly lay... Hidden within Halls of Iron?
A one-round Verbobonc regional adventure for characters level 2 - 12.