The Eye of the Sea
Originally given to The Goons by Byron Caine, they have since had their own reasons for wanting to find this legendary artifact.
Objective: Find the Eye of the Sea. Once you do, there are many things you may be able to do with it, including
giving it to Byron Caine,using it to control/banish Gaanu Tench, giving it to the Thieves Guild for a reward, or using it for your own purposes.
It is said the Eye of the Sea is currently with the Clan Silverthane (Skalgrut) and is currently being offered as a betrothal jewel to a rival clan to solidify an alliance, with Clann Blazingmaul (Norrumlin).