What Once Was Shattered: Tales From Old Edocia
Zum-Thaal is an ancient tomb built the Yuan-ti. It is roughly seven miles south of Amonset. It is currently occupied by an Alhakkar raiding party and a cabal of necromancers led by Graahlid Rattlefang.
The Prelude Party traveled to Zum-Thaal in search of a collection of treasures and curiosities stolen from Salaszar Silvertongue. Upon facing the necromancers, however, their delve was interrupted by The Man In Red and a pair of Warforged wielding advanced weaponry. Only Angus survived.