A One-Round Living Greyhawk Keoland Regional Adventure
From the introduction:
The past three years in the County of Linth have seen tremendous upheaval - civil war, and the collapse of the ancient house which ruled those lands. The fate of the kingdom has at times revolved around the Countess Hannah Linth, the only known survivor of her depraved and wicked royal family. But now, as the eldritch blight of the County takes a dramatic turn, the kingdom may find this child to be its only hope.
A Keoland regional adventure for APLs 12-16, and the conclusion to the Tales of Linth series.
This adventure includes an optional encounter at increased TU cost; if played, this event should be scheduled as a two-round adventure.