The Veil

The Veil, 'Att hyyl' in ancient Dwemer, refers to the thick shroud of fog that sits perfectly in the middle of The Mystic Seas separating the mortal world from the Isle of Gods. Very little is known about the dense ecological (or perhaps biological) phenomenon, except that ships that dare venture into it return a short while later, the whole crew dead and nailed to the outside of the hull. This continues to baffle druids to this day, as aside from the non-lethal nail wounds, the bodies are completely unharmed