Not that we will stick to this plan... but we will need to be more sneaky going forward in this dungeon. That elf chick said that the gnoll cleric is nearby, so we can expect a bunch more of those gnoll rangers that we have fought already... also, we found out about Ely Tomarast being the main employer of the seeker guards that we have encountered, so we probably want to do some research on that guy the next time we are in Greyhawk or Seltaren.
Our task as set forth by George/Malphas was to locate a supposed gate to Necros, and also to locate a shadow vault, so we should research those as well.