In a distant hallway, a grandfather clock chimed two.

Movement roused Burton and Raghavendra; they had both fallen into a light doze. It was Isabel. She was sitting up, her eyes glazed and her face slack. She pushed the bedsheets back, swung her bare feet to the floor, and stood.

“Isabel?” Burton asked.

She didn’t answer or even acknowledge him.

“Sleepwalking,” Sadhvi whispered.

Burton jumped up, crossed to the door, turned the key in the lock, then pulled it out and stepped back.

His fiancée swayed for a moment. She moaned softly, ran to the door, and pulled its handle. A whine of frustration escaped her. She tugged at it, twisted it, then fisted her hands and hammered them against the portal.

Burton moved behind her and took her by the wrists. “Come away from there, darling.”

She struggled and whimpered; clawed her fingers and tried to scratch at the door. He pulled her back from it. Sadhvi stepped in front, reached up, and entwined her fingers in Isabel’s.

“Sleep, Isabel,” she murmured. “Go back to sleep.”

Isabel slumped into Burton’s arms. He picked her up, carried her to the bed, and laid her down. She moved restlessly. He drew the sheets up to her neck and placed a hand on her forehead.

She quietened and became still.

Burton and Raghavendra returned to their chairs. The lamp flickered and dimmed slightly. Prickles ran up Burton’s spine. He checked his pistol, held it tightly, and whispered, “Do you feel it, Sadhvi?”

“Yes,” she responded huskily. “A sense of—of—”

“Dread.”

She nodded mutely.

Half an hour ticked by and, with every minute of it, the atmosphere in the bedchamber grew more strained, as if imbued with electricity, causing the hairs on Burton’s arms to stand upright.

The flame in the lamp guttered and died.

Burton got to his feet and put his gun on the chair. He took a box of lucifers from his pocket and struck one. It didn’t ignite. He tried another. Nothing.

“Stay where you are, Sadhvi,” he said, retrieving the pistol.

He walked to the window and pulled open the curtains. Moonlight streamed in. He slid up the sash, then frowned and ran his forefinger around the latch. It was broken. He hadn’t noticed that before.

Burton leaned out of the window to see whether Swinburne, Monckton Milnes, Levi, or Steinhaueser were in sight. He immediately saw the latter lying motionless on the lawn, but this hardly registered before movement below the window attracted his attention. He looked down and saw a big, shadowy shape clinging to the wall like a lizard. A thick, black-clad arm reached from it, the white muscular hand at its end stretching out, the splayed fingers appearing to dig into the brickwork. The figure heaved itself up.

As if from far away, Burton heard Sadhvi say, “Richard?”

He couldn’t reply, couldn’t tear his eyes from the uncanny form.

A face emerged from the dark hump, white in the moonlight, broad-featured, tousle-haired, with a flat nose and a wide, wickedly grinning mouth. The eyes were completely black.

John Judge.

Burton strained to move but it was like pushing through thick mud; his limbs were as heavy as lead.

Mesmerism. Break free of it. You know how.

He summoned a mantric formula and made a loop of it, mentally repeating it over and over, establishing a fast and complex rhythm. He visualised interlocking shapes, filling his mind with convoluted geometries; and while he was doing this, the awful figure on the wall climbed closer and closer, its eyes burrowing into him, transfixing him, pinning him like an insect to a board.

Burton made an association: the hypnotic influence and the mantric chant were one and the same; the emanation from the creature below him was embodied in the serpentine designs he had visualised.

He broke the rhythm, shattered the pattern, and threw off the influence.

Leaning down out of the window, Burton pushed the barrel of his pistol against Judge’s forehead and pulled the trigger. The weapon emitted a futile click.

Judge snatched it from his hand and threw it into the darkness. His arm swung forward and a gnarled fist caught the explorer on the point of the jaw. Burton’s knees buckled and he fell back across the windowsill into the bedchamber.

With his senses swimming, he fought and failed to regain his feet. He was vaguely aware that Isabel was sitting up in bed again; that Sadhvi Raghavendra appeared to be paralysed in her chair; that the hulking body of John Judge was squeezing in through the window.

Burton pushed himself upright, pulled the second pistol from his waistband, held it like a club, and faced his enemy. The mesmeric force continued to assault him, more compelling even than that demonstrated by the Brahmins and Sufi masters who’d trained him.

The fingers of Judge’s left hand closed over the front of Burton’s jacket and shirt. The king’s agent was hauled off his feet and into the air. He lashed out with the pistol. His foe swatted it out of his grip. Burton punched at the Irishman’s face. Judge weathered the storm for a moment then slapped him hard. Burton went limp.

In a familiar oily tone comprised of innumerable synchronous voices, Judge said, “The stench of garlic, Burton? The extent of your knowledge impresses me. But I’m afraid it won’t work. John Judge was a good man and the reek stirs him enough to remind him of it, but he is already half-nosferatu and has lost the spirit to resist me. In the absence of willpower, even the most complete collection of virtues and talents is wholly worthless.”

“Perdurabo,” Burton mumbled. “‘I will endure to the end.’”

“As indeed I shall.”

The massive figure lowered Burton to the ground and released him. The explorer bunched his fists but knew it would be useless to fight. John Judge was simply too powerful to take on. Better to get as much information out of him as possible while he waited for Swinburne and the others to discover Steinhaueser. Then, perhaps together they could find a way to overpower the intruder.

“You really don’t remember me?” Perdurabo asked. “It is such a pity. That, however, is the nature of existence; all the diverse versions of ourselves, the slowly fragmenting mechanisms of Time, the breakdown of natural laws.” He smiled nastily. “It is glorious!”

Judge looked to his left, at Sadhvi Raghavendra sitting entranced; to his right, at Isabel, who’d fallen back onto her pillow, her glazed eyes fixed on him; then back at Burton.

“I intend to take these women from you, Burton; to wound you so deeply, you’ll be immobilised by your suffering. And while you wallow in self-pity, I shall make my move and defeat the power that has blocked my path in so many different histories. When that is achieved, I shall come for you. I will take you into the future with me, into the new world I shall build, a world in which the only law is: Do what thou wilt.”

He likes the sound of his own voice. Keep him talking.

“Why?” Burton asked. “Why am I of any significance?”

“Because I regard you as my predecessor, and because you, of all people, possess insight enough to understand my motives. Nevertheless, if I allowed it, you would try to stop me. Therefore, I shall not allow it. But once I am done, only you will properly appreciate the results. I am a narcissist, Burton. I confess to it. And I want your approval—that is the depth of my respect for you.”

“You’ll not get it.”

Perdurabo shrugged. “Then let us not waste further time in discussion. Sleep.”

A crushing weariness descended upon the explorer. He fought it—tried to use his Sufi training to again break the mesmeric spell—but this time it was too strong.

He collapsed to his knees, toppled forward, and was unconscious before he hit the floor.

An immeasurable period of nothingness.