This is really annoying me, because first time through this wasn't a problem but....
I've been all through Iona's dungeon so far as I can tell from my map (trawling slowly back to Rivertown to sell my booty several times). However, I haven't yet encountered Iona's Pet. Where do I find this critter? I seem to recall that killing it basically let you get into somewhere where Iona stashes the good stuff.
