Abernathy stared. “What about the consequences of magic one where the consequences of magic two are negated?”
“No, no, that doesn’t have any bearing on things! Magic one is already disposed of!” Questor’s thin lips tightened, and his bushy eyebrows narrowed. “Are you following me on this?”
“Nightshade tried to kill us with her magic. She failed because another magic intervened, the one that belongs to the mud puppy, we think. Now we have to use a third magic to put things back the way they were. You lose me there. Put what things back?”
Questor’s eyes hooded. “Wait, there’s more. The second magic, in order to overcome the first and at the same time facilitate the future possibility of its own negation, must use a catalyst, a powerful hook, a peripheral consequence that can’t be mistaken for anything other than what it is. This consequence facilitates the dominance of the second magic over the first. Think of it as a form of sacrifice. In some cases it actually is. One life given to save others, for instance. Pretty hard to reverse that one. Normally the consequence has no meaning in the course of events beyond providing a clear indication of what it is that needs putting back in place.” He took a long breath. “I’m sorry. I know this is confusing.”
But Abernathy shook his head slowly, his face suddenly gone pale. “You’re talking about me, aren’t you, Questor Thews? Talking about changing me back again from a man to a dog. Aren’t you?”
His friend sighed and nodded. “Yes.”
“You think that if magic is used to change me back again, back into a dog, then the consequences of the second magic will be undone and we will all be sent back into Landover. Don’t you?”
“Yes.”
“That’s ridiculous.”
But he didn’t sound as if it were, and he didn’t believe it, either. Some part of him already whispered that it was so. Some part of him had been expecting this from the first moment he had discovered his good fortune. It was an inevitability that he should not enjoy such luck without consequences, not be allowed to escape from his fate so easily. He hated himself for thinking like this, but he could not help it. Damned by fate. Consigned to purgatory. He had been given a vacation from reality, nothing more.
“You could be wrong,” he pressed, trying to stay calm, feeling desperation begin to build inside already, feeling the heat of it rise along his neck and into his face.
“I could be,” Questor Thews acknowledged. “But I don’t think I am. We have already agreed that we were dispatched to the High Lord’s old world to save our lives and because something hidden here would help us find our way back again. The magic that sent us, and whoever used it, would have provided us with the key to our prison. Everything fits into place except your transformation—unless your transformation itself is the key. There is no other reason for it to have happened. It is too dramatic a result to be simply a side effect. It must be something more, and what else is there for it to be?”
Abernathy came to his feet—his human feet—and stalked off. He stopped when he was far enough away from the wizard that he felt alone and stared out at nothing. “I am not going to do this!” he shouted.
“I’m not asking you to!” the other replied.
Abernathy threw up his hands in disgust. “Don’t be ridiculous! Of course you are!”
He wheeled about in challenge. Questor Thews looked old and frail. “No, Abernathy, I’m not. How could I? I was the one who changed you in the first place. An accident, yes, but that doesn’t excuse what happened. I changed you from a man into a dog, and then I couldn’t change you back again. I have lived with that failing, that stupidity, every day of my life since. Now I find myself maneuvered into a position where I am expected to change you a second time. I must relive the worst moment of my life, knowing, mind you, that I still cannot undo the magic’s consequences once they are in place.” There were tears in the old man’s eyes, and he wiped at them savagely. “I do not mind telling you that it is almost unbearable to contemplate!”