The wizards who had come up with the theoretical process had, in the end, come to believe that unleashing such an event might very well engender a cascade of events that couldn't be predicted or controlled. They speculated that, much like a wildfire, it would continue to burn through links with other people whose memory had not initially been altered. In the end, they had realized that, with such incalculable, sweeping, and calamitous consequences, a Chainfire event had the very real potential to unravel the world of life itself, so they had never dared even to test it.

Those four Sisters of the Dark had — on Kahlan. They didn't care if they unraveled the world of life. In fact, that was their ultimate goal.

Richard had no time to sleep. Now that he had finally convinced Nicci, Zedd, Cara, Nathan, and Ann that he wasn't crazy and that Kahlan existed in reality if no longer in their memories, they were committed to helping him.

He desperately needed that help. He had to find Kahlan. She was his life. She completed him. She was everything to him. Her unique intelligence had captivated him from the first moment he met her. The memory of her beautiful green eyes, her smile, her touch, haunted him. Every waking moment was a living nightmare that there was something more he should be doing.

While no one else could remember Kahlan, it seemed that Richard could think of nothing else. It often felt to him as if he were her only connection to the world and if he were to stop remembering her, stop thinking about her, she would finally, once and for all… truly cease to exist.

But he realized that if he was to accomplish anything, if he was to ever find Kahlan, he sometimes had to force his thoughts of her aside in order to concentrate on the matters at hand.

He turned to Cara. "You don't feel anything odd?"

She arched an eyebrow. "We're in the Wizard's Keep, Lord Rahl — who wouldn't feel odd? This place makes my skin crawl."

"Any worse than usual?"

She heaved a sigh as she ran her hand down the long, single blond braid lying over the front of her shoulder.

"No."

Richard snatched up a lantern. "Come on."

He swept out of the small room and into a long hall layered with thick carpets, as if there were too many carpets on hand and the corridor had been the only place that could be found to put them. They were mostly classic designs woven in subdued colors, but a few peeking out from underneath were composed of bright yellows and oranges.

The carpets muted his boots as he marched past double doors to each side opened into dark rooms. Cara, with her long legs, had no difficulty keeping up with him. Richard knew that a number of the rooms were libraries, while others were elaborately decorated rooms seeming to serve no purpose other than to lead to other rooms, which led to other rooms, some simple and some ornate, all a part of the inscrutable and complex maze that was the Keep.

At an intersection Richard took a right, down a hall with walls thickly plastered in spiral designs that had mellowed over the centuries to a warm golden brown. When they reached a stairway Richard hooked his hand on the polished white marble newel post and took to the stairs heading down. Glancing up the stairwell, he could see it climb around the square shaft high up into darkness, into the distant upper reaches of the Keep.

"Where are we going?" Cara asked.

Richard was a bit startled by the question. "I don't know."

Cara shot him a dark look. "You just thought we would go search through a place with thousands upon thousands of rooms, a place as big as a mountain, a place built partly into a mountain, until you happen across something?"

"There's something wrong with the air. I'm just following that perception of it."

"You're following air," Cara said in a flat, mocking tone. Her suspicion flared again. "You aren't trying to use magic, are you?"

"Cara, you know as well as anyone that I don't know how to use my gift. I couldn't call upon magic if I wanted to."

And he most certainly didn't want to.

If he were to call upon his gift the beast would be better able to find him. Cara, ever protective, was worried that he would carelessly do something to call the beast that had been conjured at the orders of Emperor Jagang.

Richard turned his attention back to the problem at hand and tried to discern what it was about the air that seemed so strange to him. He put his mind to analyzing precisely what it was that he sensed. He thought that it felt something like the air during a thunderstorm. It had that edgy, spooky quality.

At the bottom, several flights down the white marble stairs, they emerged in a simple corridor made of stone blocks. They followed the corridor straight through several intersections and came to a halt as Richard stared down a dark spiral of stone steps with an iron railing. Cara followed as he finally started down. At the bottom they passed through a short passage with a barrel ceiling of oak planks before coming out into a room that was the center of a hub of halls. The round room had speckled, gray granite pillars all around the outside holding gilded lintels above each passage that went off into darkness.

Richard held out the lantern, squinting as he tried to see into the dark passages. He didn't recognize the round room, but he did recognize that they were in a part of the Keep that was somehow different — different in a way that made him understand what Cara meant when she said the place made her skin crawl. One of the corridors, unlike the others, led at a rather steep angle down a long ramp, apparently toward some of the deeper areas of the Keep. He wondered why there would be a ramp, rather than yet more of the endless variety of stairs.

"This way," he told Cara as he led her down the ramp and into the darkness.

The ramp seemed endless in its descent. Finally, though, it emptied into a grand hall that, while not more than a dozen feet wide, had to be seventy feet high. Richard felt like an ant at the bottom of a long, narrow slit deep in the ground. To the left side rose a natural rock wall that had been chiseled right out of the mountain itself while tightly fit, enormous stone blocks formed the wall on the right. They passed a series of rooms in the block wall as they made their way onward in what seemed an endless split through the mountain. As they moved steadily ahead, the lanternlight was not strong enough to reveal any end in sight.

Richard suddenly realized what it was that he sensed. The air felt the way it occasionally felt in the immediate area around certain people he knew who were powerful with the gift. He remembered the way the air itself seemed to crackle around his former teachers, Sisters Cecilia, Armina, Merissa, and especially Nicci. He remembered times when it seemed as if the air around Nicci might ignite, so great was the singular power radiating from her. But that sensation had always been in close proximity to the individual; it had never been a pervasive phenomenon.

Even before he saw the light coming from one of the rooms in the distance, he felt the air coming from the place. He half expected to see the air in the entire hallway beginning to sparkle.

Immense, brass-clad doors stood open, leading into what appeared to be a dimly lit library. He knew that this was the place he was looking for.

Walking through those doors with elaborate, engraved symbols covering them, Richard froze in midstride and stared in astonishment.

A flickering flash of lightning came in through a dozen, round-topped windows and illuminated row upon row of shelves all around the cavernous room. The windows, rising two stories, ran the entire length of the far wall. Two-story polished mahogany columns rose up between them, hung with heavy dark green velvet draperies. Gold fringe lined the edges of the drapes, and swagged tassels held them back from the windows. The small squares of glass that made up the soaring windows were not clear, but thick and composed of numerous rings, as if the glass had been overly thick when poured. When the lightning flashed it made the glass seem to light as well. Lanterns with reflectors all around the room lent the place a soft warm glow and reflected off the polished tabletops here and there between the confused disarray of books lying open everywhere.