He turned and walked toward the opposite side of the room, though there was no sign of a door. “Now!” he shouted.

Mistress Jane stood up and motioned for Tick to come with her after Chu. Heart thumping, Tick fell in line beside her. His head swam with confusion. Both of these people were supposed to be his enemy!

He and Jane stayed twenty feet behind Chu, walking just fast enough to keep the distance consistent. Chu didn’t slow when he came within a few paces of the curved wall, and just before he walked right into it, everything went pitch-black for a full three seconds. Tick almost stopped, but Jane grabbed his hand, pulling him along before letting him go.

Lights flickered above them, then ahead of them, flashing as if gaining power before finally shining at full strength. They strode down a long hallway with a carpeted floor of brown-and-black diamonds, the white walls lined with pictures of various instruments and odd scientific experiments— beakers and wires and microscopes and animals in small cages. It gave Tick the creeps.

He looked back and the hallway stretched just as far in that direction as it did before them, as if they’d never been inside the large, round room made of illuminated white material. It surprised him when he realized he wasn’t surprised. He wondered if anything would seem crazy or magical to him ever again.

Jane reached over and grabbed his wrist. “Listen to me,” she whispered.

Tick didn’t want to trust her, but he nodded anyway, as slightly as he could in case they were being watched.

“When the time is right,” she said, speaking so softly Tick had to strain his ears, “we’ll strike. You and I together. Remember—no matter what you think of me, right here, right now, we have to stop him, or Dark Infinity will make every last Reality an insane asylum.”

“Strike?” Tick whispered back. “What do you expect from me? I don’t know what you guys think I can do, but I don’t have any powers and I can barely lift fifty pounds.”

Jane shook her head in anger. “Grow up, Atticus. Are you really that dense? Even I’ve noticed the things you’ve done the last couple of weeks.”

Tick looked over at her. “What are you talking about?” He winced; his voice was way too loud.

“Just stay close. Trust me—your abilities will come out. And when they do, I’ll channel them against Chu.”

Tick almost stumbled. The floor seemed to bounce with ripples as he felt his head swim. “I don’t get what you’re—”

Jane held a finger to her lips and picked up the pace. The hallway stretched to infinity before them.

Tick kept walking.

For the first time in a long time, Paul felt like he might not die of pain after all. Doctor Hillenstat, a wiry old man with a droopy mustache and enormous teeth from the Second Reality, had barely said a word after Rutger had winked him in to work on Paul’s arm. Paul had been grateful for the silence, because he’d been in no mood to talk.

The pain worsened before it got better, but once the medicine kicked in and the bone settled in the thin white cast, life became bliss. Despite everything—the near-death experiences and the disappearance of his good friend Tick—Paul felt on top of the world after having suffered for so long.

Now, still lying on the soft bed in the infirmary, he decided he better pay attention to the frantic discussions going on between the people sitting in chairs around him—Master George, Rutger, Mothball, Sally, Sofia, and Doctor Hillenstat, who’d insisted on staying around until he was sure Paul was on the mend.

“All right, Sofia,” Master George said after shushing everyone from talking over each other. “The matter of greatest concern at the moment is this: the odd melding of materials you saw on several occasions these past weeks. I want you to take a minute now, think about it very hard, picture it in your mind exactly as it was, and tell us every detail. Can you do that for us?”

Sofia rolled her eyes. “How many times . . .” She didn’t finish, Master George having given her his gentlemanly stare of death, eyebrows raised. “Fine, okay.”

“Splendid,” Master George whispered, rubbing his hands together as he leaned forward in his chair.

Sofia took a second before running through it all again. “The first time it happened was back at Tick’s hometown. We were in the woods, and we met that psycho teacher of his, Mr. Chu. He strapped the things on our arms—”

Master George interrupted her. “I’m certain that was Reginald Chu from the Fourth, not Tick’s science instructor. And the thing he put around your arm was a highly illegal device called a nanohijacker. If we ever catch Chu, he’ll be punished severely and spend the rest of his days in a Realitant prison.” His face reddened. “So sorry, please continue.”

“The . . . nanohijacker hurt worse than anything I’ve felt in my entire life,” Sofia said, her face grimacing at the memory. “We heard loud crashing sounds in the woods, and Chu told us something was coming to get us. Well, the pain made us all pass out and when we woke up, dozens of trees had been smashed together—almost like they’d melted. We even saw a couple of deer in the mess.”

“Hope it wasn’t the wee one I saw last year,” Mothball said. “Sprightly little thing, it was.”

Sofia gave her a confused look then continued. “In the weird underground place, a bunch of robot things called metaspides attacked us, but they all got melded together, too. There was a big tornado and they turned into one big heap of junk.”

“That was the Industrial Barrens in the Seventh Reality,” Master George said. “Miserable place. And those metaspides are Chu’s security force. I didn’t know he’d sent them to the Seventh. We’ve had trouble with those buggers before. Go on.”

“It happened two more times,” Sofia said. “In the desert, a huge beast catapulted through the tunnel right before it was going to kill us—and got trapped in a big chunk of melted glass. I think some of the glass might have been created from the super-heated sand. The last time was when we were running from the glowing . . . monkeys near Circle City and a bunch of trees smashed together again, killing a few of the animals. It looked just like it had back in Deer Park—like the wood had liquefied and twisted together, then solidified into one massive structure. Like it was something from a nightmare.”

Sofia stopped and looked at the floor.