Also known as Brök the Bestial, Brök is a Hill Troll who resided in a cave east of Cameth Brin in Rhudaur. His lair was about twelve miles east of the Mitheithel. Brök is best known as the thief who, along with his sons Drek, Freg, and Trek sought the secret entry into Cameth Brin. His band also included Prug (his wife) and his nephews, Krog and Krek.