Eduj is a Nord Hero sword that once belonged to Kvenel the Tongue, one of the ancient Tongues of Skyrim. Old stories say it was one of his two favourite weapons – the other being the war axe Okin.
How to get it
Defeat Kvenel the Tongue in the ruins of Volunruud during the quest “Silenced Tongues”.
Enchantment
Target takes 10 points of frost damage to health and stamina.
Smithing
Steel Ingot at a grindstone; Steel Smithing doubles the improvement.
Trivia
Eduj is “Jude” spelled backwards – possibly a nod to the biblical Book of Jude, given the “speaking in tongues” theme of the quest and its boss.