The son of Beornegar the massive Wulfgar is 7 feet tall with arms thicker than stumps. The adoptive son of Bruenor, at first thought of as a slave then later the only subject other than Catti-brie able to bring a tear to the old dwarf's eye.
A huge (for a dwarf) hammer with a haft of adamantine and a head of pure mithril. In the hands of most its but a massive slow maul but in the hands of Wulfgar with training from Drizzt he uses it is if it were a mere10 pounds.
Its enchantments allows it to return to Wulfgars hands almost instantly after striking its target if he's within range