Droth

Droth was known for its riverboat fleet that at times rivaled the Dwarvic Conglomerate's oceanic fleet for number. It was by order of Droth industrialists that the massive dams and locks were constructed that allowed ships to sail from Lake Dorrud all the way to the ocean. Unfortunately, the city and likely all of its inhabitants were vaporized during the explosion of Dain, resulting in the loss of many of their techniques for hydroengineering and ship design.