Elo Arethan is a Dunmer savant located in Hlaalu Canton within Vivec City, Morrowind, and is a retainer for the Great House House Hlaalu. Elo has a small amount of books for sale, and is a Skill Trainer, who can offer training for the Nerevarine in Athletics, Speechcraft and Mercantile. He has no other special services or help to offer, however.