Rushing into Brunel’s office, the explorer consulted Bazalgette’s maps of subterranean London and discovered that, a few yards north of the Effra’s outlet, under Vauxhall Bridge, a small maintenance tunnel spanned the bed of the Thames. It gave access to the big west-to-east intercepting sewer, which ran parallel to the north bank of the river. Crowley need only have wheeled the bomb through it, turned left into the sewer system’s artery, and half a mile along its length he’d have come to what used to be the mouth of the Tyburn. That subterranean waterway, now enclosed by Bazalgette’s incredible brickwork and reduced to a trickle by a massive sluice gate, ran southward all the way from Hampstead.
It passed directly beneath Green Park.
There was no time for planning. The politicians and royal families were already gathering around the Victoria Memorial. No time, even, to speak with Abdu El Yezdi, who was, according to Nurse Nightingale, taking his final breaths.
Burton adopted the first scheme that came to mind—it had occurred to him in an instant while he was still with Krishnamurthy, Bhatti, and Piper—and after hastily grabbing the required equipment, he, Swinburne, and Penniforth boarded one of the DOGS’ small rotorships and sped northward. There was a wide exclusion zone around the park—no flying machines permitted except the Orpheus—and they possessed no means with which to signal Captain Lawless, so they’d angled to the west, flying in a wide arc over Belgravia and Hyde Park before landing in Berkeley Square. Here, after roughly pushing protesting pedestrians out of the way, they’d lifted an iron manhole cover, revealing the rungs of a ladder. Burton, donning the undersea suit, had issued instructions then descended into the darkness of the Tyburn tunnel, where he found himself in front of the giant sluice gate. It was impeding the swollen waters and accumulated sewage from a wide swathe of northern London, but was very slightly raised, and viscous filth was spurting from its base with tremendous force. The thick liquid would have knocked the explorer flying had he not been tethered by the chain to the windlass they’d picked up from the Royal Navy Air Service Station. Penniforth was attending to the apparatus, above ground, slowly unwinding it to allow Burton’s passage through the tunnel.
He’d walked half a mile—barely any distance at all—but it was the exact length of the chain and felt like ten times as far to Burton, who was increasingly exhausted by the weight of the links as they accumulated behind him.
Buried alive. By God, would the nightmare never end?
He struggled to concentrate—balance, step, move—but couldn’t. His mind kept throwing up disjointed images: Isabel, the African savannah, John Speke, the Kaaba at Mecca, and the distant Mountains of the Moon. He became confused. Had he bypassed the mountains or visited them? Was Speke dead or alive?
He was cold. Fatigued beyond measure. Scared. He needed Saltzmann’s Tincture. Required its honeyed warmth in his veins.
A choir of voices said, “I can hear you. Stay back if you value your life.”
“Crowley,” he called. The word echoed into the darkness.
“Burton! Is that you? Escaped? Bravo, man! Bravo! I certainly didn’t expect you. Come forward, by all means.”
The explorer splashed on and rounded a bend. His lamps illuminated a tall, freakish figure bent over a trolley on which a large cylinder rested.
Crowley’s weird eyes assessed him and the thin-lipped, needle-toothed mouth twisted into a mocking grin. “Look at you! I wish I’d thought of donning such an outfit. I’m calf-high in stinking effluence.”
“And possess a cranium full of it,” Burton added.
“Now now, Sir Richard. I would have thought you above such petty insults.”
“Give it up. I’ll not let you explode the bomb.”
“How do you intend to stop me? I have twice your strength and the device is on a timer. Twenty minutes from now—boom!—the new world begins.”
“The new?” Burton sneered. “There’s nothing new about the subjugation of a population to a madman’s lust for power. Sulla did it. Caesar did it. Genghis Khan, Attila the Hun, Bonaparte—need I go on?”
“Please don’t. I bore so very easily.”
“The event above us—that is the birth of a new world, Crowley. It is the avoidance of war; the establishment of a permanent peace; the beginning of a stable Europe.”
Crowley waved his hand dismissively. “You’re a fool, Burton. I was born sixteen years from now, in 1875, and saw forty-three years of history develop before I travelled back to this time. You have no conception of the scale of the conflict I lived through. It devastated nation after nation; killed whole generations; gave rise to evils beyond anything you can possibly imagine. The Germans rampaged across the globe like a plague of locusts, murdering every man, woman, and child who stood in their way, and millions who didn’t. They have to be stopped.”
“What happened in your history will not happen in this.”
“It will. Certain events occur, in varying forms, in all the histories—sometimes earlier, sometimes later, but they are inevitable. Perhaps we might term them evolutionary, for through them the community of mankind alters and develops, and the business of living takes on a different character. The war must come. But the British Empire has to win it.”
“I’ll not accept that the business of living is dependent upon the business of death for its development.”
“Life and death have always been indivisible. The one is undertaken in the shadow of the other.”
“So you’re doing mankind a favour by blowing up innocent people?”
“Politicians are never innocent.”
“Perhaps not, but what of their wives and children?”
“What is the suffering of hundreds compared to the suffering of millions?”
“That’s the idle argument of one who entirely lacks compassion. No such should be allowed power.”
“Allowed, Burton?” Crowley said disdainfully. “I require no permission. I am a superior human. I’m aligned with every possible version of myself. I’m attuned to the ebb and flow of time. I accept its opportunities and relish its challenges. I see all the possibilities, all the choices, and all the outcomes. You oppose me for what you believe will be the consequences of my actions, but I see those consequences, and I know them to be preferable to the alternatives, for I have seen those, too—lived through them!”
Burton drew the rapier from his cane. “You’ll not meddle with history, Crowley. Not in this world. It is not yours. It’s—” Burton stumbled over the final word, and finished lamely, “—mine.”
Bismillah! How could he argue against Crowley when he himself was guilty of interfering with the natural course of events? His elder self, Abdu El Yezdi, had been manipulating for two decades!
He stood hesitantly, the sword-tip wavering.
There was no moral high ground.
This confrontation was suited only to the sewers.
“I can’t begin to describe,” Crowley said, “the depth of my disappointment. You aren’t what I imagined at all. I thought you far-sighted—a man who pushes to the limits then looks beyond them—but you are blind. Worse, you can’t string together a cogent objection. You oppose me out of nothing but indignation. You are of the species Vegrandis humanus—a diminutive human, and nothing more. Bring your blade to me. I no longer require you at my feet. I shall put you out of your misery.”
Burton snarled, splashed two steps forward, and jerked to an abrupt halt. He heaved at the chain, but it had reached its limit; he could proceed no farther.
Crowley threw his head back and roared with laughter. His multiplicity of voices echoed up and down the tunnel. It sounded as if the whole world was mocking Burton.