"I wish Karyn was here." He wanted her to be there so they could discuss what he had in mind for the stone. He was up for hours the previous night thinking all about it.
The stone glowed, but instead of Karyn appearing in his room, he appeared in hers. Or at least that's how it first appeared. Without even realizing it, as of yet, the stone had turned what should have been a simple outcome into a complicated one.
When everything stopped changing, Jon looked around in amazement and shock.