Fort Sungard Shrine, in a magically sealed chest. Needs the Blessing of Zenithar or the Signet Ring of Sir Amiel to open.
One of the Divine Crusader relics. There is information about the crusader relics in the book Lost Wonders of the Ages Vol. 3.
Originates from Knights of the Nine, the first expansion of The Elder Scrolls IV: Oblivion.
Fort Sungard Shrine