Black Sail Cultists

Also known as the Drowned Cult. A neutral evil pirate faction consisting mostly of Orcs which sails the ocean to the North West of the Southern Sea. It is assumed that they occupy some uncharted islands there. Since none who have sailed in search of the cult have returned to tell the tale, their exact base of operations and activities are uknown. Their territory is known for frigid winds and waters, as well as dense fog which is difficult to navigate through. It is also known for black waters, which are said to forecast their arrival in the area.

Sigil: Deep One (Aboleth).

History
Not much is known about their origins, but scholars believe the faction came from an Orcish horde which was driven to sea by the high elves, and then struck a bargain with the deep ones.

Deep Magic
Stories of the cultists often include descriptions of warlocks feeding their crew black water which sends them into a frenzy. Descriptions of orc-chuul hybrids are also a recurring theme.