It took him fifteen minutes to reach the complex. The river emerged from the dark mouth of a culvert under the external wall. Church mentally prepared himself for what lay ahead and then plunged into the shadows.
It was warmer still in the enclosed space. Through the walls Church could hear a deep throbbing that sounded like machinery. There were other noises, too – sharp staccato bursts and the crackle of energy discharges, along with others that Church didn’t want to consider.
As he progressed slowly in the dark, trailing one hand along the sticky wall, he felt the movement of swimming creatures brush his legs and wondered what could survive in that foul stew.
When he thought his stomach could bear no more of the gruesome atmosphere, he saw a shaft of light ahead. Positioning himself beneath it, he looked up at a grille at the top of a short shaft in the roof – some kind of drain for sluicing down the detritus from the room above. An iron ladder ran down the wall of the drain, for cleaning, probably. Standing on his tiptoes, Church could just reach the lowest rung. He hauled himself up and began to climb until he heard muffled voices in the room above. He clung to the ladder and waited, glad to be out of the river.
After five minutes, footsteps approached the drain. Church held his breath and looked up at the grille. But instead of seeing the occupant he was suddenly deluged with hot, sticky liquid, rushing across his face and drenching what little of him remained dry after the journey along the river. It was only when the torrent stopped a minute later that Church realised it was blood.
Fighting the urge to be sick, he held on, dripping, eyes shut tight. No more sounds came from the room and he decided to continue. He pushed upwards against the grille and it raised easily.
The chamber was empty. It was about twenty-one feet square with walls, floor and ceiling of the whitest marble that gleamed unbearably brightly after the dark of the culvert. There were two vats in one corner that Church chose not to investigate, and nothing else apart from a channel in the floor down which the discarded blood had flowed.
Church pulled himself into the chamber and headed towards the doorway, leaving a telltale trail of sticky red footprints. He tried to wipe off as much residue as he could and hoped the remainder would dry quickly.
The doorway opened onto a long corridor with many other doors leading off it. Everywhere was brilliant white, distorting perspective. His heart beating uncomfortably fast, Church edged along the corridor. The constant machine thrum hung in the background, occasionally punctuated by a distant high-pitched whine like an electric saw.
Tom had suggested that the lamp with the Pendragon Spirit would be kept somewhere in the heart of the complex, where the Tuatha Dé Danann conducted their most important experiments into the nature of Existence.
He had no way to get his bearings, and so he had no choice but to explore randomly and hope he would find something that would lead him in the right direction.
After a while he came across the first signs of life. An archway provided a view across three adjoining chambers, and in the furthest one he saw six people wearing robes of the deepest scarlet. They wore matching masks and hats that reminded Church of surgeons. He guessed that was a good analogy, for they were gathered around a table involved in some kind of operation. Church could see no instruments in use, but something lay on the table twitching and jumping as they went about their business. He watched for a moment, but what little detail he could garner hinted at something that disturbed him immensely and he moved on.
As he stood at the junction of three corridors, he realised that the constant thrum was louder down one corridor and he selected that route. At one point he had to slip into a room to hide from a young male and female wearing white togas with gold braid at the edges and a gold brooch at the shoulder. They had the air of clerical assistants about them.
Beyond that was a door through which Church could hear a faint whimpering. It would have been wiser to ignore it, but some quality to the sound drew him inside. A central aisle stretched for as far as the eye could see. On either side were cells containing people sitting on marble benches. There were no bars, and any of them could have walked out at any time, but they had a beatific, slightly dazed appearance that suggested sedation. As far as Church could see, all of the inmates were humans and from their clothes appeared to have been brought from many different periods. Church saw a woad-painted Celt, a wild-bearded Viking, a monk in brown robes, a Victorian woman in an extravagant dress who looked as though she had been plucked straight from a ball. There were scabby-kneed guttersnipes and other children in smart school uniforms, and Church was disturbed to see a number of babies sleeping peacefully in cribs.