Beorn was a skin-changer, a man who could assume the appearance of a bear.
He lived with his tame horses in a wooden house (Beorn’s Hall) between the Misty Mountains and Mirkwood, to the east of the Great River of Wilderland. His origins lay in the distant past, and Gandalf suspected he and his people had originally come from the mountains.
Beorn named the Carrock and created the steps that led from its base to the flat top.
During the Quest of Erebor, Beorn received Gandalf, Bilbo Baggins, and the thirteen Dwarves and gave the Dwarves and Bilbo help in their quest.
In the Battle of Five Armies, Beorn appeared transformed into a giant bear, and rescued Thorin Oakenshield from the Goblins and killed their leader Bolg.
After the Battle of Five Armies, Beorn became a “great chief” in the Vales of Anduin, and it is said that his descendants also were skin-changers, able to take the shape of a bear. His people became known as the Beornings, and they helped defend Thranduil’s kingdom of northern Mirkwood. Beorn died some time before the War of the Ring began, and was succeeded by his son Grimbeorn the Old.
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