The Obsidian Pyramid
Red Ice Maw
This huge fortress is built in the mountain known as Ice Needle. From the outside it looks like a huge gaping dwarf face set on the side of a cliff. The beard and hair of this manufactured dwarven face is made from the stone only found in the mountain range known as the white dragon mountains.
The stone is semi-transparent and light blue, which makes it earn its name: frost-rock.
there is no passage way up to the entrance of the stronghold, as the frost-dwarves conjures a path of ice down to the fjord below.