Azaghal

A Dwarf-lord of Belegost, Azaghal was the eldest son of King. Dwalin the Wise, Lord of the Third House of the Naugrim. As his father's' heir and warlord, he led the Host of Belegost in the struggle against Morgoth during the First Age. Azaghal fought and wounded tk awesome Dragon Glaurung during the Nirnaeth Arnoediad, the "Battle of Unnumbered Tears" (F.A. 473J. Glaurung slew Azaghal in the disastrous fray, but the brave Dwarf succeeded in wounding the huge Worm.