The necromancer Arkkan attacked the shrine for a fortnight, sending wave after wave of his walking dead to try and wrench the Sea Stone of Dogartan from the clutches of the Lightbringers. What he sought it for specifically, was never known.
The Patrician Knights of Aerna died to a man defending the shrine, and the priestesses of Aerna destroyed the Sea Stone before it fell into the hands of the necromancer (who vanished into history, to be forgotten). The Patrician Knights of Aerna made a stand against the horde summoned by the necromancer named Arkkan – this defeat was the beginning of the decline of the order.
Sea Stone of DogartanThe Orrish and Nurth have nurtured it.
General knowledge…
The infamous Corpsebolt the Crazed, of the Red Fiend Adventuring Band that assaulted Hungerdouse are one and the same.