Excellent screenshot, thank you.
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Grymforge is the best! I love Grymforge! I have so much fun sneaking around, and it feels dangerous and evil and steeped in history. The duergar really captured my imagination there. They're a step up from the goblins, in terms of strength, I mean. The goblins are inspired also, in my opinion.
Heck, I love it all.
+1 - Yeah I love Grymforge as well. It's an interesting place - but I noticed a lot of groups get really nervous going in there because they feel cut off from safety and it seems so alien to them.
The battles though are incredible (if buggy) and the history and information is very cool.