This was made by Ing'tar of the Forge and his seven master blacksmiths. This ring comes with the Crown of Dwarves. 

Notes: Advantage: Death Saving Throws, Resistance: Necrotic, Language: Orc, Magic item - The Ring of the Orc King, Requires attunement - True, Attunement Description - Paladin, Cleric, Warlock, Druid, or Wizard