Neckiscope

The scholars of the Age of Reanimation note that Onyx's first Arcane Focus appears to a rudimentary version of a "neckiscope"--pendants that unfold into small telescope, which are especially useful for navigation.

The neckiscope Onyx receives from Naadra belonged to Onyx' Parents. Naadra doesn't understand what the neckiscope is, only that it belonged to Onyx's mother.