Looking through Legions of Hell, the only thing that really jumped out at me was the Knocker. Add a couple of levels of Expert (miner).
Something your wizard used as to keep those pesky dwarves away from the local mine when he needed some ore.
The Shrill by ConnorSB
I'm sure if you placed a request in either ConnorSB's or Iron Sheep's monster threads, they'd give you something to play with.
You could try Blackdirge, but I'm not sure if he knows what 6HD looks like.
:p
You are the Log Lady. A little bit cracked, but maybe more tuned in than anyone knows. Your demeanor with people is more than awkward, but at least you have your log for comfort.