Q

...Q!
"This should be interesting..." said Jon. Suddenly, he felt awash in power, growing exponentially, until he thought he could grow no more powerful... and yet he did. Next to him, the power of the stone suddenly felt puny! Insignificant! It could change things, but it could not change them back. Not like Jon. Jon (or Q, as he now simply thought of himself), could rip the universe apart and reconstruct it instantly, any way he saw fit. But what was the point. The universe was just a small little thing, one of infinitely many, all of which he could visit or reshape at will.
He was omnipotent! He was a God! And he suddenly developed a really bad attitude.
Suddenly, his thoughts were interrupted by Karyn (now also known as Q).
"I'm bored!" she complained.