aybe you didn't actually have to have sleep. Maybe it was something people got used to having, and thought they needed, but could really get by without. Gregor hoped so, because despite his complete state of exhaustion, he'd just spent the night without a wink of it.

Mostly he'd been trying to imagine the big white rat he was supposed to kill by himself. A rat much larger and, presumably, stronger than Ripred. So Gregor figured the Bane was at least twice as tall as he was and probably weighed, oh, nine or ten times as much. Who cared if Gregor could hit a bunch of blood balls? This thing would squash him like a fly.

Of course, Vikus hadn't gone into any detail about it. The same way he had never really spent much time dwelling on the fact that four of the twelve questers would be dead when "The Prophecy of Gray" was fulfilled. He had a way of sidestepping issues he thought Gregor couldn't handle. How long would Vikus have put off telling him he had to kill the Bane alone? As long as possible. Gregor pictured himself gaping in terror at the salivating white giant while Vikus tapped him on the shoulder and said in an upbeat voice, "Oh, yes, and by the way, according to Sandwich, you have to kill him single-handedly. Off you go, then!"

Gregor remembered when he was standing in Central Park, barely over a day ago, and how his biggest worry had been how they were going to afford Christmas presents. Nothing like one of Sandwich's prophecies to put your whole world in perspective.

He shifted his chin to his other hand and tried to focus on the babble of voices around the stone table. Vikus had called a council meeting to discuss his journey to find and kill the Bane. The council was a group of older Underlanders who would govern Regalia by committee until Luxa turned sixteen and was of age to rule.

The only thing the members agreed on was that Gregor needed to get moving as soon as possible. Since the rats knew that Gregor and Boots were in the Underland again, they would surely take extra measures to conceal the Bane and hunt down his sister.

Apparently Regalian spies also had brand-new information and had just locked in on an area where they thought the white rat was hiding. Although none of them had personally seen the creature, their sources indicated it was in a place called the Labyrinth. The word meant nothing to Gregor, but Ares whispered to him that a labyrinth was a maze. Lizzie and her puzzle book flashed before his eyes. She would be so much better than he would at finding her way around a maze. Thinking of Lizzie made him think of the rest of his family waiting and wondering above, and the thought was unbearable.

"Yeah, let's get going. The sooner the better!" Gregor said, and everyone looked at him in surprise since it was the first thing he'd said all morning and the council was currently talking about which way to travel to the Labyrinth.

Although they examined several options, every route that went through the web of Underland tunnels was judged too dangerous. While the humans controlled a much wider range of the Underland than they had before the war, the Labyrinth was situated in a remote corner of the rats' land. So remote, in fact, that most rats never even went there. But if they had the Bane there, it was sure to be guarded.

"That leaves the Waterway," Vikus said with a frown. "It is not ideal, but it is the least treacherous."

"What of the serpents? Their mating season is nigh," said Howard. Gregor didn't know why Luxa's cousin had been allowed in the meeting. He was just supposed to be on a family visit.

"A good point," agreed Vikus. "And yet another reason to begin the journey at once. Perhaps the party can slip by before the serpents awaken."

"Yippee, serpents," Gregor thought, and he remembered a twenty-foot spiked tail he'd seen flipping out of the Waterway when Ares was flying them home. He wondered what was attached to the tail.

"Now, Gregor, there is something we need to address," said Vikus. "It is the opinion of the council that Boots should remain under guard in Regalia while you pursue the Bane."

Gregor had anticipated this coming up. It would be terribly dangerous taking Boots on another Underland trip. But how could he leave her here when he had seen Ripred and Twitchtip get into the arena so easily? Sure, Ripred was extra smart, but none of the rats seemed dumb. He and Boots would stay together, like his mom always told them to do.

"She's coming with me or I don't go. End of discussion," said Gregor. He knew this sounded uppity, but at this point he was too tired to care.

There was a pause in which everyone glanced around, acknowledging that this had been out of line. But what were they going to do?

Vikus sent him off to prepare for the journey. He went to the museum to look for some light sources. The museum was full of stuff that had fallen from Gregor's world. There were a lot of cool, really old things, like a wheel from a horse-drawn carriage, an actual quiver still filled with arrows, a silver mug, a cuckoo clock, a top hat. More recent items, like wallets, jewelry, and watches, were neatly laid out in rows. There were lots of good flashlights, probably because anyone who had been in the tunnels below New York City would have needed one. Gregor selected four and dug out a lot of batteries.

A couple of life jackets caught his eye, and he took these, too. The last time, they had been traveling through stone tunnels. This time, he guessed they would be flying over the Waterway. Boots was too little to know how to swim. He added to his supplies a roll of duct tape and a couple of candy bars that didn't seem too stale.

As he was leaving, he saw their regular clothes folded in two neat stacks by the door. Vikus must've said it was okay to keep them. Gregor didn't care what they smelled like; he was wearing his boots.

When he went by the nursery to collect Boots, he was told that Dulcet had already taken her down to the river. That was to be their departure point.

Gregor thought that made sense, since flying down the river had to be the quickest way to get to the Waterway. But when he reached the docks, he saw a team of Underlanders loading up two boats that were suspended by ropes at dock level above the river. They were long, narrow vessels that reminded him of boats he'd seen in the museum back home, boats Native Americans had used hundreds of years ago. But secured to the bottom of each was a large gray triangular fin — a real fish fin— that must've come off a whopper of a swordfish or something. Strapped along the sides of the boats were more fins that could be extended and retracted horizontally as needed. A curved bone was attached to the back of each boat as a rudder.

"What's with the boats?" he asked Vikus, who was overseeing the loading. "Aren't we taking the bats?"

"Ah, yes, but the Waterway is vast and provides few hospitable places to rest. No bat would have the stamina to cross it, so much of your trip must be by sea," said Vikus.

Gregor didn't know much about boating except that, compared to flying, it was slow. It was going to take forever to get to the Bane by water.

Just then, Twitchtip slunk out onto the dock. "Oh, great," thought Gregor. "I bet I end up riding with the crazy rat."

Dulcet helped him secure the life jacket on Boots. It was too big, really, but they belted it on as best they could. Gregor wasn't sure what to do with the second jacket — he could swim pretty well — until he saw Temp shivering at the edge of the dock, looking at the churning river below.

"Hey, Temp, are you going with us?" he asked.

"Vikus says I may, he says," said Temp. So Gregor put the extra jacket on Temp. The bug allowed it because the princess was wearing one, too, and because Gregor got through to him that it would help him float.

As he stood up from strapping Temp in, he saw Luxa, Solovet, Mareth, and Howard come out of the palace. Luxa and Solovet were wearing gowns, not the long pants they had traveled in before.

"Wait a minute — you're going with us, right?" Gregor said to Luxa.

"No, Gregor, I cannot. I was only allowed to join you on the first quest because 'The Prophecy of Gray' dictated it. This has been deemed too unnecessarily dangerous for a queen," Luxa said, glancing at Vikus.

Gregor thought she at least could have put up an argument. Maybe even Luxa wasn't keen on chasing down the Bane. It made him kind of mad, though.

"So, who's going, then?" asked Gregor.

"Well, first you should know that we had no lack of volunteers," Vikus said, as if to reassure Gregor that this was going to be a guaranteed good time. "But the openings were very limited. Besides yourself, Ares, Boots, Temp, and Twitchtip, we will be sending Mareth and Howard and their fliers."

"Howard?" said Gregor. He liked Mareth a lot, but he didn't want Luxa's cousin going along. Howard was part of that Fount crowd, and who knew if he'd ever seen a rat — besides that dead one on the beach?

"Apart from being a most excellent fighter, he is well versed in the ways of water travel," said Solovet. "We are most fortunate his visit coincided with yours."

"Uh-huh," said Gregor. "So Ripred's not coming, either?" Nobody made him feel safer than Ripred...when he wasn't wondering if the big rat would kill him.

"He left this morning for the Dead Land," said Vikus. "Oh, I see the boats are loaded! We had best get you on your way!"

Ares landed beside them. "The river is too hazardous. We will fly to the Waterway and then board the boats."

"Glad you're coming, anyway," Gregor muttered, shooting a resentful look at Luxa and, while he was at it, Vikus. He climbed on Ares's back.

Dulcet handed Boots up to him with a slight sound of exertion. "Oh! Boots, you have been growing well!"

"I big girl! I ride bat! I ride bat!" Boots squealed in delight, bouncing in front of Gregor. On the first trip, Gregor had carried her in a backpack, but she was getting too big for that, especially with the life jacket.

"Temp ride, too!" said Boots. The cockroach scurried up behind them, his movements somewhat restricted by his bulky flotation device.

Twitchtip slid into one of the big boats and flattened herself in the middle. Her nose poked over the side, trying to catch the breeze that blew up the river. Gregor felt a twinge of sympathy for the rat. She might be the only one more miserable about this journey than he was.

Teams of bats lifted the two loaded boats by rope loops and started down the river. As Ares took off after them, Gregor wrapped his arms tightly around Boots. He was becoming familiar with the journey now, the fading lights of Regalia, the glimmer as they passed the crystal-walled beach where he had had his first encounter with rats, and finally the wide-open expanse of the Waterway.

They flew a few miles out over the Waterway before the teams of bats lowered the boats into the water and took off. Howard's bat landed in the boat with Twitchtip. Ares settled in the second boat, as did Mareth's bat.

"This is Andromeda. She is my bond," Mareth said, touching his hand to the wing of his gold-and- black-speckled bat. Gregor remembered Mareth had been riding her during the rat fight back on the crystal beach. She'd been so badly injured that she had not come on "The Prophecy of Gray" trip. Gregor still felt kind of responsible for that fight because it had happened when he'd tried to escape.

"Hey, nice to meet you," he said. Did she still blame him for that night?

"I am honored to meet you also, Overlander," she said. Maybe, like Mareth, she had forgiven him.

Mareth also introduced him to Howard's bond, Pandora, a graceful bat with beautiful rusty red fur. All she said to him was "Greetings."

Vikus had flown out after them to bid them good-bye. "Gregor, I forgot to deliver you this," he called. His large gray bat swooped over Gregor's boat, and something fell to the floor. Gregor picked up a scroll and found a copy of "The Prophecy of Bane" written in Nerissa's elegant hand.

"Fly you high!" Vikus headed back toward Regalia, giving them an encouraging wave. Gregor managed a nod back.

Boots was wriggling madly to get out of Gregor's arms. Letting her loose in the boat made him nervous, but he couldn't hold her for days at a time. He set her down on the floor with strict instructions to "Stay in the boat!"

Fortunately the vessel was so deep that she couldn't get out, anyway. When Gregor stood in the middle, the sides rose up to his shoulders. It was about twenty feet long and made of some kind of animal hide stretched over a bone frame. A two-foot-wide strip of floor ran down the center of the boat. About a third of the way from the front of the boat, Mareth hoisted a wooden mast into the air and secured it at the hinged base. It was only the second wooden object Gregor had seen used in the Underland, the first being the door to Sandwich's room. There were a few seats fashioned from leather, and a lot of supplies. Especially food.

"Are we really going to eat all this?" asked Gregor.

"Not by ourselves. But the shiners will require a great deal of food," said Mareth.

"The shiners?" said Gregor.

"Vikus did not tell you?" began Mareth.

Gregor wondered how many times he was going to hear that in the next few days.

"On long voyages, we cannot carry enough fuel to provide light. So we hire shiners to aid us," said Mareth. "They should be here directly — yes, see...here they come now."

Gregor looked out into the dark and spotted two points of light. They went out, and then turned on again, closer this time. As the flickering light continued to approach, he could make out the forms of flying insects. By the time the two giant bugs had landed on the bows of the boats, he had identified them.

"Oh, they're fireflies!" he said. Back at his dad's family's farm in Virginia, they flew at the edge of the woods at night. Their little twinkling lights made the whole place look magical. The three-foot-tall versions perched on the boat weren't nearly so enchanting. But he had to admit that when their butts lit up, they put out some light.

"Greetings, Shiners," said Mareth with a bow.

"Greetings, all," one of the fireflies said in a high and impossibly whiny voice. "I am he called Photos Glow-Glow and she is Zap."

"It was my turn to make the introduction," wailed Zap. "Photos Glow-Glow made it last time."

"But we both know that, as a male, I am more visually pleasing to humans," Photos Glow-Glow said, his rear end blinking in a variety of colors. "Zap can only make one color, and it is yellow."

"I hate you!" shrieked Zap.

And Gregor knew this was going to be the longest trip of his life.