Sunken Journal from Umbra, a Mystery of the Shrine of Ancient Tears.
Despite all her powerful magic and minions, the Sea Queen has been unable to free her King from the Chest of Everlasting Sorrow. The combined power of the Ancients and the merfolk who locked him away has proven too much for her. Driven mad by the constant cries of her love, she has locked the chest away. I finally know the fate of the Silver Blade and my hopes for the crew have been dashed. The Queen has turned it into a shrine for The Chest of Everlasting Sorrow, deep within her Sunken Kingdom. She will never forgive humans for what they did to her. All who sail the Sea of Thieves will feel her wrath.