Location: This schematic can be found in a chest inside Thorvald Two Stones' bedroom.
- Doesn't require any expertise.
- Kathorn crystals can be found in the Black Mountain Mines or collected as loot from the skeletons at the Ancient Shipwreck location near Ashbury.
- Spectacles are purchased from Inventors' Shops and the specialized shop in Ashbury, that will also craft a pair of Wheel Clan Spectacles if provided with a Kathorn crystal.
- Thorvald Two Stones carries a pair of Wheel Clan Spectacles.
Effects: A quest item used to find the entrance to the Wheel Clan.