“Hm… thanks,” said Tony. “If anything else occurs to you, by all means mention it.”

Abdul began to shrink. He wailed again:

“I spoke too soo—”

He was a stone once more. Tony could not possibly identify him among the other small stones scattered about. He began to search the sky, and remembered to wet his finger again and recheck the wind direction. There was very little movement of air, but he walked downwind from Abdul and snapped open his cigarette lighter. Lasf, as prepared in Barkut, had a distinct, slightly aromatic odor. Tony surrounded himself with a faint fragrance of the stuff. He could smash one of the phials of lasf yet remaining and make himself effectually unapproachable by Es-Souk. But he would certainly have to walk home if he did. And besides, Es-Souk could pick up stones and drop them, bomber-fashion, as easily as he could drop himself. Apparently, though, that was not an accepted form of combat. It appeared that djinns were so endowed that they could make anything they chose out of themselves, and therefore did not need to think of using inanimate things. It would not be good strategy to make Es-Souk so desperate that he might begin to have ideas.

And still nothing happened. There was what seemed to be a single dark bird in the sky, far away over the mountain tops. Tony wondered how far away. The larger a pair of wings might be, the more slowly they would tend to flap. Tony watched. The great bird’s wings went downward only once in five seconds—it took five seconds for them to make their downward sweep, and recover, and begin another stroke. It looked as if it were flying in slow motion. Therefore the bird was very large, and very far away.

Tony nodded his head. At a guess, Es-Souk had adopted the outward form of a roc, and would gain an altitude of some ten or twelve thousand feet in that shape.

Then he might transform himself into a heavy small stone and try to brain Tony. But it wasn’t likely that, as a stone, he could see where he was going or correct his line of fall once he was started. Even U.S. Army bombers, equipped with bombsights, suffered a certain amount of dispersion in their shots.

Inspiration struck Tony. He took off the camel’s-hair, belted-in-the-back topcoat. When in human form, djinns wore clothes—when they remembered. Nasim was apt to be forgetful. But the clothes they created were a part of them, like their jewels and their weapons. They might know the theory of clothing, but in practice for Tony to take off his topcoat might confuse Es-Souk. He mightn’t know whether to aim at the coat or at Tony himself. And besides, if that slowly flapping bird was a roc, and if the roc was Es-Souk, he probably couldn’t see too clearly at the height he’d obtained. Tony draped his coat over a small, sparsely leaved bush that startlingly grew in the middle of this waste. He stood back. He was giving Es-Souk two targets to choose from, and the need for choice might be upsetting.

Apparently, it was. The great bird soared in circles for minutes. Then it dived lower, for a better look. Tony stood as still as his topcoat. He could see the shape of the huge flying thing. It was like a giant eagle, only vastly more terrifying. Its body would be seventy or eighty feet long. Its wings would have the spread of a four-motored bomber. Its claws would have the grip of half a dozen steam shovels in one. And its talons would be needle-sharp and more than three feet long. Decidedly, at close quarters, it wouldn’t be anything to argue with.

It vanished. Completely. Es-Souk had turned himself into a small round stone hurtling downward from the sky.