Outside of their cellphones that they had to charge in Alterra to use, memory stones were, at least, relatively permanent unless they overwrote them.
Considering how sentimental Alterrans were, and how their basic needs had long been met, something spiritual like this would definitely sell well!
Some of them might even have money, but nowhere to spend it. Such a magic tool was definitely qualified as a 'luxury item' that people would show off.
That said, as always, receiving the inheritance was one thing; actually creating the thing was another.
There was the issue of gathering the materials and applying the techniques correctly. Because the inheritance didn't give the exact arrays, just the metaphorical 'stamp', it really was difficult to go about it methodologically.
He hoped to be able to create something within the next few months, though. He knew his best friend, Thor, was planning on proposing to his girlfriend Faye.
