There was more space beneath the ground than Mr. Crepsley had predicted. It was an endless, twisting maze down there. The pipes seemed to go everywhere, like they were thrown down at random. Some were big enough to stand in, others barely large enough to crawl through. Many of them were in use, half full of streams of water and waste. Others were old and dried-up and cracked.
The stench was terrible. One thing was certain: we might happen to hear or glimpse Murlough or Evra, but we'd definitely never be able to sniff them out!
The place was awash with rats and spiders and insects. But I soon discovered that if you ignored them, they generally ignored you back.
"I do not understand why they need so many tunnels," Mr. Crepsley said grimly, after several hours of fruitless searching. We seemed to have walked halfway across the city, but when he stuck his head above ground to check our position, he discovered we'd gone less than three-quarters of a mile.
"I guess different tunnels were made at different times," I said. My dad used to work for a construction company and had explained a little about underground systems to me. "They wear out in places, eventually, and it's usually easier to dig new shafts than go back and patch up the old ones."
"What a waste," Mr. Crepsley grumbled disdainfully. "You could fit a small town into the space these damned pipes are taking up." He looked around. "There seem to be more holes than concrete," he said. "I am surprised the city has not fallen in upon itself."
After a while, Mr. Crepsley stopped and cursed.
"Do you want to stop?" I asked.
"No," he sighed. "We shall continue. It is better to search than sit back and wait. At least this way we are exerting some sort of control over our destiny."
We used torches in the tunnels. We needed some kind of light: even vampires can't see in total darkness. The beams increased the chances of Murlough's spotting us before we spotted him, but that was a risk we had to take.
"There's no way of hunting him down telepathically, is there?" I asked as we paused for a break. All this crawling and crouching was exhausting. "Couldn't you search for his thoughts?"
The vampire shook his head. "I have no connection with Murlough," he said. "Tuning into a person's mental signals requires radarlike emissions on both sides." He held up his two index fingers about a foot apart. "Say this is me." He wiggled his right finger. "This is Mr. Tall." He wiggled the left. "Many years ago, we learned to recognize each other's mental waves. Now, if I want to find Mr. Tall, I emit a radar-like series of waves." He bent his right finger up and down. "When these signals connect with Hibernius, part of his mind automatically signals back, even if his conscious mind remains unaware of it."
"You mean you could find him even if he didn't want to be found?"
Mr. Crepsley nodded. "That is why most people refuse to share their wave identity. You should only reveal it to one you truly trust. Less than ten people on Earth can find me that way, or I them." He smiled thinly. "Needless to say, none of those ten is a vampaneze."
I wasn't sure I understood completely about mental waves, but I'd taken in enough information to know Mr. Crepsley couldn't use it to find Evra.
One more hope struck from the list.
But the conversation made me start thinking. I was sure there must be some way of bettering the odds. Mr. Crepsley's plan — to roam the tunnels and pray we fell upon the vampaneze — was weak. Was there nothing else we could do? No way to prepare a trap and lure Murlough into it?
I focused my immediate thoughts on the search — if we stumbled upon the crazy vampaneze, I didn't want to be caught with my head in the clouds — but devoted the rest to serious thinking.
Something the vampaneze had said was poking away at the back of my brain, but I couldn't put my finger on it. I went back over everything he'd said. We'd talked about Evra and Mr. Crepsley and Debbie and making a deal and…
Debbie.
He'd teased me about her, said he was going to kill her and drink from her. At the time I didn't think it was a serious threat, but the more I thought about it, the more I began to wonder how much he really was interested in her.
He would be hungry, down here in the depths. He was used to feeding regularly. We'd ruined his schedule. He'd said he was looking forward to drinking Evra's blood, butwas he? Vampires couldn't drink from snakes and I was willing to bet vampaneze couldn't, either. Maybe Evra's blood would prove to be undrinkable. Maybe Murlough would only be able to kill the snake-boy on Christmas Day, not drink from him as he planned. He'd commented a couple of times on how tasty Debbie looked. Was that a clue that Evradidn't look tasty?