The information in this article is from a fan game or fan fiction and is therefore not canon.
Sahuagin from Dungeons & Dragons
Sahuagin are a race of half man, half fish. They live in warm salt water in coastal waters, and love to raid shore communities, for the food, the spot and the raiding, itself. Some communities are more peaceful-minded, though. The Sahuagin are green, blackish green on their backs and they have black fins. The Sahuagin of the Island of Llewdor live in the underwater village of Drac'Threa.