Lock and Keystone




Unidentified Frostvault Armaments
1 Skill Point
Very High Leveled Gold

Lock and Keystone is a quest in Elder Scrolls Online (ESO). It is part of the Wrathstone DLC.

Quest Information

I encountered an expedition party searching for a Dwarven vault in a glacier. Their leader, a scholar named Tharayya, made me an offer to assist her in locating an artifact known as the Wrathstone.



  • Tharayya



  • Speak to Tharayya in the Frostvault's Iceflow Rift.
  • Defeat Icestalker and enter the ruins.
  • Follow the skeevaton to retrieve the soul gem from Warlord Tzogvin.
  • Obtain an equilibrium sphere from the Vault Protector
  • Retrieve the shock conveyors by killing Rizzuk Bonechill.
  • Return the repair parts to Tharayya and watch as the Delver blasts upon the door.
  • Enter the Vault of Mhuvnak and defeat The Stonekeeper.
  • Speak to Tharayya to receive your reward.




  • Trivia, player notes,videos, fan art and such go here.



Tired of anon posting? Register!
Load more
⇈ ⇈