"You see, little brother, there's nothing to worry about."

Brother Kakzim came close enough that their robes were touching. They embraced as elder to apprentice, with Cerk on the verge of panic as he forced himself to remain calm and pliant. His companion was mad. That made him more, not less, dangerous.

Cerk didn't flinch when Brother Kakzim pinched his cheek hard enough to pierce skin, then nearly undid everything with a relieved gasp when the hand withdrew. Brother Kakzim pinched Cerk again, not on the cheek, but over the pulsing left-side artery of his neck.

"Questions can kill," Brother Kakzim warned calmly as his fingers began to squeeze the artery shut.

Cerk has less than a heartbeat to concoct a question that wouldn't. "I—I do not understand why the cavern-folk must die tonight," he whispered with just enough sincere terror to make Brother Kakzim unbend his fingers.

"When the water dies, all Urik will die. All Urik must die. All that exists in the Tablelands must die before the Black-Tree triumphs. That is our goal, little brother, our hearts' desire."

Cerk swallowed hard, but inwardly, he'd begun to relax. When Brother Kakzim talked about the BlackTree, his mind was focused on larger things than a solitary halfling apprentice. Still, he tread carefully; Brother Kakzim had not answered his question, which was an honest question, one to which he dearly wanted an answer.

"Why start with the cavern-folk, Brother Kakzim? Won't they die with the rest of Urik once we've putrefied their water? Why do we have to kill the cavern-folk ourselves? Why can't we let the contagion kill them for us?"

A tactical mistake: Brother Kakzim backhanded him against the nearest wall. Cerk feared that worse was to come, but his Unseen defenses hadn't broken. There were no further assaults, physical or otherwise, just Brother Kakzim, hissing at him in Halfling.

"Cut out your tongue lest you tell all our secrets! The cavern-folk must die because our contagion cannot be spat into the reservoir by the thimbleful. The ingredients must seethe and settle for many days before they'll be potent enough to destroy first Urik, then all the cities of the Tablelands. Our contagions must be incubated..." The white-rimmed eyes wandered, and Cerk held his breath. Kakzim was on the verge of inspiration, and that always meant something more for Cerk to do without thanks or assistance. "They must be incubated in alabaster bowls—ten of them, little brother, eight feet across and deep. You'll find such bowls and have them set up in the cavern."

Cerk blinked, trying to imagine ten alabaster bowls big enough to drown in and completely unable to imagine where he might find such objects, or how to transport them to the reservoir cavern. For once, his slack-jawed confusion was unfeigned, but Brother Kakzim mistook his bewilderment for insight.

"Ah, little brother, now you understand. This is not Laq to be measured by the powder packet. This is a contagion of poison and disease on a far grander scale. Once we've simmered it and stirred it to perfection, we'll spill the bowls into the reservoir and Urik will begin to die. Whoever draws water from a city wellhead or drinks from a city fountain will sicken and die. Whatever fool nurses the dying, he'll die, too as the plague spreads. In a week, Brother Cerk, no more than two, all the lands of Urik will be filled with the dead and dying. Can you see it, Brother Cerk? Can you see it?"

Brother Kakzim seized Cerk's robe again and assailed him with Unseen visions of bloated corpses strewn through the streets and houses of the city, on the roads and in the fields, even here on the killing floors of Codesh. In Brother Kakzim's envisioning, only the Urikites were slain, but Cerk knew that all living things needed water, and anything living that drank Urik's water after Brother Kakzim tainted it would die. The useful beasts, the wild beasts, birds, insects, and plants that drank water through their roots, they all would die.

Even halflings would die.

Cerk could see Brother Kakzim's vision more clearly than Brother Kakzim, and he was sickened by the sight. He nodded without enthusiasm. The poor wretches living in darkness on the shores of Urik's underground reservoir were actually the luckiest folk alive. They'd be the first Urikites to die. A chill ran through Cerk's body. He clasped his arms tight over his chest for warmth and told himself it was nothing more than the coming of night now that purple twilight had replaced the garish hues of the sunset. But that was a lie. His shivers had nothing to do with the cooling air. An inner voice counseled him to run away from Brother Kakzim, Codesh, and the whole mad idea. Cerk swallowed that inner voice. There was no escape. The Brethren had made Brother Kakzim his master; he couldn't leave without breaking the oath he'd sworn beneath the BlackTree.

"Can you see it, Brother Cerk?"

"I see it all," Cerk agreed, then squaring his shoulders within his dark robe, he grimly followed his companion and master down from the balcony to the killing floor where a silent, surly crowd was already gathered. "I see everything."

That evening was like a dream—a living nightmare.

At sundown, Cerk took a seat behind a table, beside the abattoir door. He methodically and mindlessly put a broken ceramic bit onto the palm of every thuggish hand that reached toward him once its owner had crossed the abattoir threshold. A decent wage for a decent night's work: that's what Brother Kakzim said, as though what these men—the thugs were all males, mostly dwarves, because their eyes saw more than human eyes in the dark—were going to do tonight was decent.

And perhaps it was. The killing that went on in the abattoirs and would go on in the reservoir cavern wasn't like the hunting Cerk had done as a boy in the forest, and it wasn't sacrifice as the Brethren made sacrificial feasts beneath the branches of the BlackTree. In Codesh they practiced slaughter, and the slaughter of men was no different.

When the doors were shut and barred and a ceramic bit had been placed in every waiting hand, Cerk had done everything that Brother Kakzim had asked of him. He rolled up his mat, intending to slip quietly upstairs to his room, but got no farther than the middle steps before Brother Kakzim began his harangue.

Brother Kakzim was no orator. His voice was shrill, and he had a tendency to gasp and stutter when he got excited. The burly thugs of Codesh exchanged snickering leers and for a moment Cerk thought—hoped—they'd all walk out of the abattoir. But Brother Kakzim didn't harangue with words. Like a sorcerer-king, Kakzim used the Unseen Way to focus his audience and forge them into a lethal weapon. Brother Kakzim worked on a smaller scale than Lord Hamanu: forty hired men rather than an army, but the effect was the same.

The mat slipped out of Cerk's hands. It bounced down the stairs and rolled unnoticed against the wall.

Cerk returned to the killing floor in an open-eyed trance. His inner voice frantically warned him that his thoughts were no longer his own, that Brother Kakzim was bending and twisting his will with every step he took. His inner voice spoke the truth, but truth couldn't overcome the images of hatred and disgust that swirled up out of Cerk's deepest consciousness. The dark-dwellers were vermin; they deserved to die. Their death now, for the cause of cleansing Urikj was the sacrifice that redeemed their worthless lives.

With his final mote of free thought, Cerk looked directly at Brother Kakzim and tried to give his whipped-up hatred its proper focus, but he was no mind-bending match for an elder brother of the BlackTree brethren. His images were overwhelmed.

The last thing Cerk clearly remembered was grabbing a torch and a stone-headed poleaxe that was as long and heavy as he was. Then the mob surged toward a squat tower at the abattoir's rear, and he went with them. Brother Kakzim stood by the tower's door. His face shone silver, like a skull in moonlight.