Keep Your Shape Part 5

The ankle hurt. Pid curled his Man-lips and crawled back into the bush.

The Man-shape was too unspeakably clumsy. It was offensive to plod one step at a time. Body held rigidly upright. Arms wobbling. There had been a deluge of sense-impressions in the Dog-shape; there was dull, stiff, half-alive inadequacy to the Man-shape.

Besides, it was dangerous, now that Pid thought it over, as well as distasteful. He couldn't control it properly. It wouldn't look right.

Someone might question him. There was too much about Men he didn't--couldn't--know. The planting of the Displacer was too important a thing for him to fumble again. Only luck had kept him from being seen during the sensory onslaught.

The Displacer in his body pouch pulsed and tugged, urging him to be on his way toward the distant reactor room.

Grimly, Pid let out the last breath he had taken with his Man-lungs, and dissolved the lungs.

What shape to take?

Again he studied the gate, the Men standing beside it, the building beyond in which was the all-important reactor.

A small shape was needed. A fast one. An un.o.btrusive one.

He lay and thought.

The bush rustled above him. A small brown shape had fluttered down to light on a twig. It hopped to another twig, twittering. Then it fluttered off in a flash, and was gone.

That, Pid thought, was it.

A Sparrow that was not a Sparrow rose from the bush a few moments later. An observer would have seen it circle the bush, diving, hedgehopping, even looping, as if practicing all maneuvers possible to Sparrows.

Pid tensed his shoulder muscles, inclined his wings. He slipped off to the right, approached the bush at what seemed breakneck speed, though he knew this was only because of his small size. At the last second he lifted his tail. Not quite quickly enough. He swooped up and over the top of the bush, but his legs brushed the top leaves, his beak went down, and he stumbled in air for a few feet back-forward.

He blinked beady eyes as if at a challenge. Back toward the bush at a fine clip, again up and over. This time cleanly.

He chose a tree. Zoomed into its network of branches, wove a web of flight, working his way around and around the trunk, over and under branches that flashed before him, through crotches with no more than a feather's-breath to spare.

At last he rested on a low branch, and found himself chirping in delight.

The tree extruded a feeler from the branch he sat on, and touched his wings and tail.

"Interesting," said the tree. "I'll have to try that shape some time."

Ilg.

"Traitor," hissed Pid, growing a mouth in his chest to hiss it, and then he did something that caused Ilg to exclaim in outrage.

Pid flew out of the woods. Over the underbrush and across the open s.p.a.ce toward the gate.

This body would do the trick!

This body would do anything!

He rose, in a matter of a few Sparrow heartbeats, to an alt.i.tude of a hundred feet. From here the gate, the Men, the building were small, sharp shapes against a green-brown mat. Pid found that he could see not only with unaccustomed clarity, but with a range of vision that astonished him. To right and to left he could see far into the hazy blue of the sky, and the higher he rose the farther he could see.

He rose higher.

The Displacer pulsed, reminding him of the job he had to do.

He stiffened his wings and glided, regretfully putting aside his desires to experiment with this wonderful shape, at least for the present. After he planted the Displacer, he would go off by himself for a while and do it just a little more--somewhere where Ilg and Ger would not see him--before the Grom Army arrived and the invasion began.

He felt a tiny twinge of guilt, as he circled. It was Evil to want to keep this alien flying shape any longer than was absolutely necessary to the performance of his duty. It was a device of the Shapeless One--

But what had Ilg said? _All Grom are born Shapeless._ It was true.

Grom children were amorphous, until old enough to be instructed in the caste-shape of their ancestors.

Maybe it wasn't _too_ great a sin to alter your Shape, then--just once in a long while. After all, one must be fully aware of the nature of Evil in order to meaningfully reject it.

He had fallen lower in circling. The Displacer pulse had strengthened.

For some reason it irritated him. He drove higher on strong wings, circled again. Air rushed past him--a smooth, whispering flow, pierced by his beak, streaming invisibly past his sharp eyes, moving along his body in tiny turbulences that moved his feathers against his skin.

It occurred to him--or rather struck him with considerable force--that he was satisfying a longing of his Pilot Caste that went far deeper than Piloting.

He drove powerfully with his wings, felt tonus across his back, shot forward and up. He thought of the controls of his ship. He imagined flowing into them, becoming part of them, as he had so often done--and for the first time in his life the thought failed to excite him.

No machine could compare with this!

What he would give to have wings of his own!

_... Get from my sight, Shapeless One!_

The Displacer must be planted, activated. All Grom depended on him.

He eyed the building, far below. He would pa.s.s over it. The Displacer would tell him which window to enter--which window was so near the reactor that he could do his job before the Men even knew he was about.

He started to drop lower, and the Hawk struck.

It had been above him. His first inkling of danger was the sharp pain of talons in his back, and the stunning blow of a beak across his head.

Dazed, he let his back go Shapeless. His body-substance flowed from the grasp of the talons. He dropped a dozen feet and resumed Sparrow-shape, hearing an astonished squawk from the attacker.

He banked, and looked up. The Hawk was eyeing him.

Talons spread again. The sharp beak gaped. The Hawk swooped.

Pid had to fight as a Bird, naturally. He was four hundred feet above the ground.

So he became an impossibly deadly Bird.