the street. The far windows in the nearest building were all blinded with shades or curtains, no ehhif face showing. Well enough, she thought, and said under her breath the word that reminds the ephemeral of how it once was solid.
Rhiow stepped out, felt the step under her feet, there as always, and went on down: another step, another, through the apparently empty air, Rhiow trotting down it like a stairway. This imagery struck Rhiow as easier (and more dignified) than the tree-climbing paradigm often used by cats who lived out, and the air seemed amenable enough to the image made real: an empty stairway reaching twenty stories down into the alley's dimness, the stairsteps outlined and defined only by the faintest radiance of woven string structure. The strings held the wizardry in. Inside it, air was briefly stone again, as solid to walk on as it would have been a billion years back, before ancient eruption and the warming sun on Earth's crust let the atmosphere's future components out. Shortly, when Rhiow was down, it would be free as air again. But like all the other elements— in fact, like all matter, when you came down to it, sentient or not— air was nostalgic, and enjoyed being lured into being as it had been once before, long ago, when things were simpler.
Eight feet above the ground, where the surrounding walls were all blind, Rhiow paused. I could jump on that rat, she thought. Once again she saw the rustle and flicker of motion, heard the nasty yummy squeak-squeal from inside one of the black plastic garbage bags. Involuntarily, Rhiow's jaw spasmed, chattering slightly— the spasm that would break the neck of the prey clenched in it. Her mouth watered. Not that she would eat a rat, indeed not: filthy flea-ridden things, Rhiow thought, and besides, who knows what they've been eating. Poison, half the time. But cornering one, hitting it, feeling the body bruise under your paw and hearing the squeal of pain: that was sweet. Daring the rat's jump at your face, and the yellowed teeth snapping at you— and then, when it was over, playing with the corpse, tossing it in the air, celebrating again in your own person the old victory against the thing that gnaws at the root of the Tree—
No time this morning, she thought, and you're wasting energy standing here. Let the air get on with doing what it has to. Carrying smog around, mostly…
She went down the last few almost-invisible steps, jumping over the final ones to the dusty brick-paved surface of the alley. The noise inside the garbage bag abruptly stopped.
Rhiow smiled. She said the word that released the air from solidity: upward and behind her, the strings faded back into the general fabric of things from which they had briefly been plucked, and the air dispersed with a sigh. Rhiow walked by the garbage bag toward the streetward wall and the gate in it, still smiling. She knew where this one was. Later, she thought. Rats were smart, but not smart enough to leave garbage alone. It was two days yet until collection. The rat would be back, and so would she.
But right now, she had business. Rhiow put her head out under the bottom of the iron door, looked around. The sidewalk was empty of pedestrians for half a block; most important, there were no houiff in sight. Not that Rhiow was in the slightest afraid of houiff, but they could be a nuisance if you ran into them without warning— the ridiculous barking and the notice they drew to you were both undesirable.
A quiet morning, thank Iau. She slipped under and out, onto the sidewalk, and trotted along at a good rate. There was no time to idle, and besides, one of the first lessons a city cat learns is that it's always wise to look like you're going somewhere definite, and like you know your surroundings. A cat that idles along staring at the scenery is asking for trouble, from houiff or worse.
She passed the dry cleaner's, still closed so early, and the bookshop, and the coffee-and-sandwich shop— open and