


As he is a cousin of Thorin and of the line of Durin, he has the legal right to rule Erebor. The King under the Mountain, also called the King of Erebor, was the hereditary title of the Dwarven ruler who resided at the Lonely Mountain. After Dáin also became responsible for Erebor, many of his people moved there as well, and the Iron Hills remained a thriving Dwarf realm. Who is King under the Mountain after Thorin After the death of Thorin in the Battle of Five Armies, Dain becomes King under the Mountain. Dain Ironfoot becomes the king under the mountain. Most of the refugees from Smaug’s attack went east, making the Iron Hills a more prominent Dwarf settlement. What happened to the surviving members of Thorin's Company, Dain Ironfoot, and the rest of Erebor 0:00 Intro0:20 Thorin, Fili, and Kili1:25. The Iron Hills themselves never appear in any of the literature or on-screen adaptations, but their leader Lord Dáin Ironfoot does appear in The Hobbit as one of the leaders of the Five Armies, and after Thorin was killed in said battle he became the new King Under The Mountain. The Elves called it Emyn Engrin and can be found north of the kingdom of Rhun, making it the most easterly Dwarven kingdom in Middle-earth. Thorin Oakenshield (Thorin II) is a fictional character in J.
