It would appear that the elf managed to pass on his knowledge in the form of a scroll. He passed it on to a forest gnome from Dorellyon. In order to fully exploit the knowledge contained within, the gnome joined with a large group that includes a mage, a cleric, and strangely enough, a snake oil salesman who may be more than he seems. The elf has been forced to talk, and was shortly thereafter put to death. I have left one of my lieutenants to deal with the treasure hunters. He will make shorty work of them.
Will continue to keep you updated as events progress.
The Seven Kingdoms of Anzalor
A Missive From the Desk of Arian Loreblade