"If I'm right about the Mailman, then our best bet would be to discover his communication link. That would be his Achilles' heel; there's no way you can hide in the crowd when you're beaming from that far away. We've got to take some real chances now, do things we'd never risk before. I figure that if we work together, maybe we can lessen the risk that either of us is identified."
He nodded. Ordinarily a prudent warlock used only limited bandwidth and so was confined to a kind of linear, personal perception. If they grabbed a few hundred megahertz of comm space, and a bigger share of rented processors, they could manipulate and search files in a way that would boggle Virginia the femcop. Of course, they would be much more easily identifiable. With two of them, though, they might be able to keep it up safely for a brief time, confusing the government and the Mailman with a multiplicity of clues. "Frankly, I don't buy the alien part. But the rest of what you say makes sense, and that's what counts. Like you say, we're going to have to take some chances."
"Right!" She smiled and reached behind his neck to draw his face to hers. She was a very good kisser. (Not everyone was. It was one thing just to look gorgeous, and another to project and respond to the many sensory cues in something as interactive as kissing.) He was just warming to this exercise of their mutual abilities when she broke off. "And the best time to start is right now. The others think we're sealed away down here. If strange things happen during the next few hours, it's less likely the Mail — man will suspect us ." She reached up to catch the light point in her hand. For an instant, blades of harsh white slipped out from between her fingers; then all was dark. He felt faint air motion as her hands moved through another spell. There were words, distorted and unidentifiable. Then the light was back, but as a torch again, and a door — a second door — had opened in the far wall.
He followed her up the passage that stretched straight and gently rising as far as the torchlight shone. They were walking a path that could not be — or at least that no one in the Coven could have believed. The castle was basically a logical structure "fleshed" out with the sensory cues that allowed the warlocks to move about it as one would a physical structure. Its moats and walls were part of that logical structure, and though they had no physical reality outside of the varying potentials in whatever processors were running the program, they were proof against the movement of the equally "unreal" perceptions of the inhabitants of the plane. Erythrina and Mr. Slippery could have escaped the deep room simply by falling back into the real world, but in doing so, they would have left a chain of unclosed processor links. Their departure would have been detected by every Coven member, even by Alan, even by the sprites. An orderly departure scheme, such as represented by this tunnel, could only mean that Erythrina was far too clever to need his help, or that she had been one of the original builders of the castle some four years earlier (lost in the Mists of Time, as the Limey put it).
They were wild dogs now, large enough so as not likely to be bothered, small enough to be mistaken for the amateur users that are seen more and more in the Other Plane as the price of Portals declines and the skill of the public increases. Mr. Slippery followed Erythrina down narrow paths, deeper and deeper into the swamp that represented commercial and government data space. Occasionally he was aware of sprites or simulators watching them with hostile eyes from nests off to the sides of the trail. These were idle creations in many cases — program units designed to infuriate or amuse later visitors to the plane. But many of them guarded information caches, or peep-holes into other folks' affairs, or meeting places of other SIGs. The Coven might be the most sophisticated group of users on this plane, but they were far from being alone.
The brush got taller, bending over the trail to drip on their backs. But the water was clear here, spread in quiet ponds on either side of their path. Light came from the water itself, a pearly luminescence that shone upward on the trunks of the waterbound trees and sparkled faintly in the droplets of water in their moss and leaves. That light was the representation of the really huge data bases run by the government and the largest companies. It did not correspond to a specific geographical location, but rather to the main East/West net that stretches through selected installations from Honolulu to Oxford, taking advantage of the time zones to spread the user load.
"Just a little bit farther," Erythrina said over her shoulder, speaking in the beast language (encipherment) that they had chosen with their forms.
Minutes later, they shrank into the brush, out of the way of two armored hackers that proceeded implacably up the trail. The pair drove in single file, the impossibly large eight-cylinder engines on their bikes belching fire and smoke and noise. The one bringing up the rear carried an old-style recoilless rifle decorated with swastikas and chrome. Dim fires glowed through their blackened face plates. The two dogs eyed the bikers timidly, as befitted their present disguise, but Mr. Slippery had the feeling he was looking at a couple of amateurs who were imaging beyond their station in life: the bikes' tires didn't always touch the ground, and the tracks they left didn't quite match the texture of the muck. Anyone could put on a heroic image in this plane, or appear as some dreadful monster. The problem was that there were always skilled users who were willing to cut such pretenders down to size — perhaps even to destroy their access. It befitted the less experienced to appear small and inconspicuous, and to stay out of others' way.
(Mr. Slippery had often speculated just how the simple notion of using high-resolution EEGs as input/output devices had caused the development of the "magical world" representation of data space. The Limey and Erythrina argued that sprites, reincarnation, spells, and castles were the natural tools here, more natural than the atomistic twentieth-century notions of data structures, programs, files, and communications protocols. It was, they argued, just more convenient for the mind to use the global ideas of magic as the tokens to manipulate this new environment. They had a point; in fact, it was likely that the governments of the world hadn't caught up to the skills of the better warlocks simply because they refused to indulge in the foolish imaginings of fantasy. Mr. Slippery looked down at the reflection in the pool beside him and saw the huge canine face and lolling tongue looking up at him; he winked at the image. He knew that despite all his friends' high intellectual arguments, there was another reason for the present state of affairs, a reason that went back to the Moon Lander and Adventure games at the "dawn of time": it was simply a hell of a lot of fun to live in a world as malleable as the human imagination.) Once the riders were out of sight, Erythrina moved back across the path to the edge of the pond and peered long and hard down between the lilies, into the limpid depths. "Okay, let's do some cross-correlation. You take the JPL data base, and I'll take the Harvard Multispectral Patrol. Start with data coming off space probes out to ten AUs. I have a suspicion the easiest way for the Mailman to disguise his transmissions is to play trojan horse with data from a NASA spacecraft."
Mr. Slippery nodded. One way or another, they should resolve her alien invasion theory first.
"It should take me about half an hour to get in place. After that, we can set up for the correlation. Hmmm … if something goes wrong, let's agree to meet at Mass Transmit 3," and she gave a password scheme. Clearly that would be an emergency situation. If they weren't back in the castle within three or four hours, the others would certainly guess the existence of her secret exit.