Updated:

Found in Act 3 and can be used to buff equipment.

Thre are 2 different eternal artifacts with the same name and description:

  1. uDaVqtk Combine with armor:
    • Helmet: +2 Finesse, +1 Huntsman
    • Chest: +10% Air Resistance
    • Belt: +2 Strength, +1 Warfare
    • Gloves: +2 Constitution, +10% Earth Resistence
    • Leggings: +1 Polymorph, +10% Air Resistence
    • Boots: +1 Thievery, +0.1 movement
    • Ring: +1 scoundrel
  2. UcQ7CBy Combine with weapons:
    • Weapon: +20% of weapon damage as air.