C614 The Exile of Prisoners
After examining the image, Nameless had an epiphany.
He conjured a magic staff from nowhere and set the gemstone into its head. Activating the gem, a green glow coalesced into a protective shield.
This was the 'Light of Protection' referred to in the appraisal.
The Light of Protection stemmed from a sense of security. In essence, the stronger the holder's sense of security