Skullcrusher the Mountain is the gronn that is in charge of the Twilight's Hammer clan forces at the Twilight Gate[[:File:|[, ]]] in the Twilight Highlands. Players lure him from the area in order to allow the Alliance and Horde forces to move in, but face him later at the Altar of Twilight[[:File:|[, ]]], after he has received a massive health increase.