"I guess so…"

"You look at me as if I'm mad. Why raise such possibilities? Because, child, if I do not, you will-now or after you've given the matter due consideration. I cannot prove that I am who I claim to be. You can call on Kristof, but you do not trust him. You trust Eve but she is, conveniently, unavailable. What you can do, though, is consider whether Kristof would do such a thing, not to you, but to her. Eve is very protective of her friends. Given their relationship, would he introduce one to a cacodemon?"

"No."

"Then, in the absence of absolute proof, that will have to do. Eve knows me. She has established a working relationship with me and I'm fond of her… as fond as I can be of a shade. I wouldn't want to damage my relationship with her by hurting you."

"Okay. So you're here to help me and you want… nothing fork?"

"Oh, of course I want something, but I cannot imagine you'll begrudge me what I wish."

"And that is…"

"Knowledge. I have little except that, but more of it than you could ever fathom. I collect knowledge and sometimes I share it. In exchange for new knowledge, of course. What you are investigating fits nothing you know, correct?"

I nodded.

"And nothing your scholars know, correct?"

Another nod.

"And, I must admit, nothing I know. Therefore it is new. That is what intrigues me and why I would guide your feet onto the right path."

"Which is…?"

"You already know." He smiled. "I'm simply here to tell you that you're right."

I shifted on the bench. "I'm no good with puzzles."

"Then don't make this into one. Your scholars and your experts tell you this is not any known form of magic. They also tell you that it most closely resembles something else."

"Human magic. Which is impossible."

"Why impossible?"

Aratron leaned back, that tiny smile on his lips, not mocking but encouraging, like a patient teacher who wanted me to succeed at this lesson. I always preferred the sarcastic teachers, the bored teachers- the ones who expected little from me. Impossible to disappoint.

"This is not a graded assignment, Jaime."

I started, as if he'd read my mind.

And what made me think he hadn't?

"If you'd like me to give you the answers, I will," he said, the rich timbre of his voice muted, "but I think you'd prefer to work it out yourself. They aren't riddles or trick questions. You haven't missed any clue. You've simply overlooked a possibility that I don't blame you for overlooking. The possibility of the impossible."

"I don't understand."

"Why is human magic impossible?"

"Because it doesn't work."

"Ah."

I looked sharply at him. "Does it?"

"It's never been known to, aside from the occasional minor spell mastered by a nonspellcaster. But even then, the caster almost always had some diluted magical or demonic blood. And the spells were only the simplest. Certainly nothing that would drain or fragment a soul."

"Then it is impossible."

"Fifty years ago, man had never set foot on the moon. Does that mean such a thing was impossible?"

"Of course not. Science just hadn't evolved…"

I stopped.

"Evolution…" Aratron mused. "Funny thing."

He twisted and snapped a rose from the bush, severing the stem with his thumbnail. He caught his thumb on a thorn and a drop of blood slid down his wrist. He followed the path of the blood, then examined the bloodied thorn with the cool scrutiny of a scientist examining cause and effect.

He turned his hand over and touched his index finger to the puncture on his thumb. "Hurts, I suppose."

"You don't feel it?"

"I do, but it doesn't mean anything to me. Were you to have done that, you'd have learned to handle the rose more carefully."

He wrapped his hand around the rose and I shivered, imagining the thorns driving in. When he opened his fist, his palm was smeared with blood.

"To me?" He lifted his palm. "Merely interesting. Now, I am sure that the man who owns this body will not appreciate me having done that, but if what you call pain doesn't bother me, how am I to take pity on him? Yet, although I cannot feel the pain, I understand that it exists, and that explains to me the purpose of these thorns."

"To defend the flower. To increase its chances of survival."

"Evolution. As men might evolve so that they may turn into wolves, to better hunt, find food, defend themselves. An aberration, to be sure, but is that not the point of aberrations? The root of evolution? A man who is part wolf, with superior strength, superior sensory abilities. An advanced predator. It works and yet-" He lifted his bloodied finger. "There are drawbacks, flaws, imperfections in the design. A world of werewolves alone would destroy itself. As an aberration, though, it works… for now."

"That's what we are, then? Temporary aberrations? I've heard the theory. So it's true?"

"True?" He turned the flower over in his hands. "No, it remains a theory and ever shall be. That is the conflict of science and faith. I can say that supernaturals are random mutations that, from an evolutionary perspective, succeeded in some way. The facts support that. But if some higher power was to say, 'No, I did that-it was part of the plan,' how can I argue the point? What I can tell you is that these mutations come more often than you would imagine. Most last only a generation or two." A slight smile. "Evolution or a grand creator busily experimenting? It doesn't matter, does it?"

"I guess not."

"Some of these mutations persist for centuries only to die out when what makes them unique is no longer necessary… or no longer unique. Imagine if those scientists in there-" he waved toward the house, "-discover a way for any human to communicate with the dead. What would happen to your kind?"

"We'd… die out?"

"Nothing so drastic. You'd simply merge with the gene pool. Necromancers as a unique race would cease to exist. It's happened before. Dryads, elves, nymphs, all the woodland races-there was no place for them in the modern world. Their time had passed. It matters not. Others come."

"Genetic flukes evolving into races. But that must take generations."

"True, but sometimes it's more than a random genetic 'fluke' that causes change."

He lifted the rose to his nose, then offered it to me.

"Smell anything?" he asked.

I sniffed. "It's very faint."

"A mutation. Not by nature, but by man. Create a hardier rose, a more disease-resistant rose, a longer lasting rose. A decided improvement over wild roses and yet…" He sniffed and sighed. "There are drawbacks."

He looked at me. "You say man-made magic is impossible because it has never existed. But what if…" he dropped the rose onto my lap, "… something clicked? The collision of nature and science?"

TWO HOURS LATER, I was sitting across from Jeremy, in the corner of a half-empty restaurant. We were keeping our voices down as I told him about my visit from Aratron. I don't know why we bothered- anyone hearing us talking about the evolutionary theory of supernatural races and the potential emergence of a new power would only mistake us for screenwriters trying to cash in on a paranormal trend. As for my garden visit from a demon? It was Hollywood. Deals with the devil were a way of life.

We were in a tiny restaurant with better food than atmosphere. When my seafood linguine had arrived, I'd slipped some of it onto his plate. He didn't protest, just accepted it with a murmur of thanks, as he always did. A werewolf's high metabolism made dining out less than satisfying, and it wasn't like I needed the food. My stylist was already complaining about the three pounds I'd gained in the last year. I was trying to ignore him, but after a lifetime of panicking if the scale needle so much as quivered, it wasn't easy.