The One Ring: Moria through the doors of durinMoria Through the Doors of Durin is an epic campaign expansion delving into the depths of Khazad dm for the award winning second edition of The One Ring roleplaying game (TOR), based on the works of J. R. R. Tolkien. Set in the years before Balins doomed expedition, this supplement contains a hoard of Patrons, Landmarks, foes, encounters and treasures that a Loremaster can use to construct their own adventures in Moria from a single desperate journey