Longing for the Sea, Tuor built the ship "Eärramë" ("Sea-wing"). The Mouths of Sirion were now held by Eärendil and his wife Elwing, but Tuor sailed to the West with Idril, and it was a tradition under the Eldar and Edain that they arrived in Valinor, bypassing the Ban of the Valar, and that Tuor alone of Men was counted among Elven kindred. Eärendil inherits from Idril Elessar, a magical green gem which bestowed healing powers on those who touch it; it is passed down to their descendant Aragorn by the end of the Third Age and gives the returned king his regnal name. Eärendil would later become the saviour of Elves and Men and their mediator to the Valar, instigating the War of Wrath against Morgoth which ultimately led to the Dark Lord's defeat by the Hosts of the Valar at the conclusion of the First Age.