 Brokkr

In Norse mythology, Brokkr (Old Norse "the one who works with metal fragments; blacksmith", anglicized Brokk) is a dwarf, and the brother of Eitri or Sindri.According to "Skáldskaparmál", Loki had Sif's hair, Freyr's ship Skíðblaðnir and Odin's spear Gungnir fashioned by the Sons of Ivaldi.