Dain Ironfoot was born in the year 2767. He was the King of the Dwarves of the Iron Hills and then of the Lonely Mountain. In 2799 in the Battle of Azanulbizar before the East-gate of Moria he slew the great Orc Azog. In 2940 he came with his army to the Lonely Mountain to help Thorin Oakanshield against Elves of Thranduil and Men from the Long Lake. But all three armies had to unit to defend against the great host of Orcs from the Misty Mountains. The Battle of Five Armies was won, but Thorin was slain and Dain became King under the Mountain. He ruled there for 79 years, became fabulously rich and died in the Battle of Dale being 252 years old.