I found Maradino, he was a ghost that attacked me in his hidden lair. His skeletal remains were in the Troll King cave. That is when I killed off the mushrooms.

I remember fighting the ghost on my first play threw, but didn't realize it was Maradino who I was searching for.

Every time there I run into trouble on the road, there is always a dwarf at the bottom of it. Don't they know how to drive above ground?