Drainir Steelhelmet was a Dwarf of Erebor, the Lonely Mountain. He was skilled with both the sword and the axe. He was usually cool and collected but when it came to a fight, he was a Dwarf that no one would want to fight. He met Skargim and traveled with him to Rivendell where they gathered allies and returned to the Mountain. He later became one of Skargim's most trusted allies.