Death to the Duergar in Icewind Dale!
The party find a Duergar Keep near Caer-Konig. They naturally kill them all. They find a note saying:
| Brother, You will find me on the frozen ferry in Easthaven. From this new base, the search for chardalyn continues. Long may our father reign over this dark land! Durth |
At the frozen ferry, they find the dwarves, but they seem to get away.