Before the Darkening Dawn's Light
A golden cube measuring 8″×8″×8″, the sides are covered in unfamiliar patterns and seem to have an unknown language scripted into it. The script is different on each side.
The gold box was found in the Sea Cave.
The golden box is part of a set of thirteen golden boxes, and goes with the Green Gem. When the box and the gem are held together, the box starts sparking with magical arcane lightning.