Saffil

Saffil was an Elven Wizard who has a estate in Waterdeep. He was an avid collector of magical artifacts, possessing an extensive library and a lead-lined vault hidden deep within the inner sanctum of his compound in Waterdeep.

The Remains of Rathos
Saffil first encountered Team Fog Cloud at a camp west of the Ruins of Skuld. They sold him several artifacts and were then hired to guide his own men back to the pyramids. Upon returning, they discovered a secret chamber that contained the sealed remains of the god Rathos.

This priceless artifact secured, Saffil tasked Team Fog Cloud to return via Teleportation Circle to his sanctum in Waterdeep. However, the group was magically diverted to Luskan by an angry rival of Rathos, the god Set. Eventually, they did make it to Waterdeep, though they had lost one member and gained another along the way.