ESOTU Spoiler: The Precursor (Target Dummy)

I’ve never seen such a farce. What has happened to the state in intellectual curiosity in Clockwock City? I’m simply beside myself.

Note: The purchase of the Clockwork City DLC is required to complete this quest.

This quest begins in the Brass Fortress by reading a note on the bulletin board just outside the Clockwork Basilica.


  1. Read the note on the Bulletin Board outside the Clockwork Basilica
  2. Quest: The Precursor
    1. Talk to Associate Zanon in his workshop.
    2. Obtain the Integral Memory from the Mnemonic Planisphere
      1. Located in the Upper Thief Wing

Locations of the Parts

Tip: It is possible to collect all the parts before picking up the quest, and does save you a lot of time (if you know where they are) compared to constantly going back and forth to install parts.
  1. Dynamo core – Bthzark (Stros M’kai) – Requires “Buried Secrets” quest, which is acquireable both outside and inside the delve. If completed, you will still have access.
  2. Left hand – Inner Sea Armature (Stonefalls)
  3. Pelvis – Lower Bthanual (Deshaan)
  4. Right hand – Mzithumz (Deshaan)
  5.  Nullification staff – Bthanual (Deshaan)
  6. Spine – Mzulft (Eastmarch)
  7. Left arm – Yldzuun (Alik’r)
  8. Right leg – Santaki (Alik’r)
  9. Chestpiece – Aldunz (Alik’r)
  10. Right arm – Klathzgar (Bangkorai)
  11. Left leg – Avanchnzel (The Rift)
  12. Integral of calculus – Mechanical Fundament (Clockwork City)
  13. Integral of introspection – Near the Ventral Terminus (Clockwork City)
  14. Integral of reason – Machine District (Clockwork City) – Requires “Lost in the Gloam” quest, which is the 5th main story quest


  • The Precursor Collectible
  • 332g


  1. Official ESO Forums, Saturn
  2. ESO – Precursor Maker Achievement Guide, YouTube, Saturn666