"I wish I knew what the other stone is going to be used for."
The stone flashed and Karyn knew, but hesitated telling Jon.
"Well?" asked Jon.
"He's going to use it for criminal activities."
"Well, what's that supposed to mean?"
"It doesn't matter. What matters is what we do about it." She thought about it for a moment. "Well, since we can't get the stone back, maybe we could sort of change how the stone works."
"Huh?"
"You know, like give the stone limitations or something."
"Okay, I gotcha."
They both thought about it. Then Jon looked up and said "I know what to do. Give it to me."
Karyn gave Jon the stone.
"I wish ..."