The Quil Shell live on the coasts or in shallow areas of sea water. They are advanced Elves that gave there souls to the Mana Lords and Water Gods and they repaid them with dark magics. The most powerful Quil Shell called the Niepton lives in the centre of the Eastern Sea in an old Merpeople kingdom. The Quil Shell mastered the demonic, water, and spirit magic of the world. They're, technologically, the least advanced in the world. The Quil Shell use archaic and chaotic forms of magic that are hard to contain and control.
The Niepton are a controlling race that has enslaved the Mer population of the Eastern Sea. The Niepton live in the ancient kingdom of Avuu'mel once the most prosperous Merpeople civilization in the world. Niepton are water and mana masters.