In Irish mythology, Nuada or Nuadu, known by the epithet Airgetlám, was the first king of the Tuatha Dé Danann. He is also called Nechtan and Nuadu Necht, and is sometimes believed to be Elcmar, husba
The Tandragee Idol, which may represent Nuada
Tolkien visited the temple of Nodens, a place called "Dwarf's Hill" and translated an inscription with a curse upon a ring. It may have inspired his dwarves, Mines of Moria, rings, and Celebrimbor "Silver-Hand".