She backed away from him until she was at the very edge of the core, the shaft rising above and below her to infinity, visible as if they stood on a plane of glass surrounding it. Then she turned and thrust the cube directly into the light.

  A concussion of sound and power rocked the air, making Tick fall down. Jane’s robe burst into fire, and she screamed, an awful noise of things ripping and tearing. Tick had to shield his eyes. He could barely see what was happening, but he knew her entire body was being consumed. She kept screaming. Louder and louder. Then she suddenly turned back to him, her mask gone, her face a mess, her whole form burning. Where the cube had once been was now a spinning vortex of blue and gray and white lights.

  “Now!” she shouted with a strangled, ruined voice.

  Tick got to his feet and ran to her. He put his hands into the swirling lights. They immediately jumped out and began to spin all around him, growing brighter and thicker, encompassing every inch of his body. He barely had time to see Jane’s destroyed body fall backward into the core and disappear forever. Then he was consumed by light and energy and a million other things he didn’t quite understand.

  Time stretched forward before him. He felt himself breaking apart, dissolving into molecules and atoms. There was a great rushing noise, and there was pain. He suddenly saw the entire universe before him, all at once. He saw the eyes of every person in every Reality, all at once. He saw fields and houses and forests and mountains and waterfalls. Oceans and deserts. But he had no eyes—his body had been ripped apart, thrown to the very edge of existence.

  He and Reality—the fabric of Reality itself—were becoming one. The transformation lasted for infinity, yet was instantaneous. He was everything and nothing. Everywhere and nowhere. He was the space that filled the gaps, the barriers. He was matter and antimatter. He was Reality.

  Tick had no idea how it worked. Not yet. But he knew that understanding would come soon.

  A thought formed in his head. He pictured the core of the Void, the Fourth Dimension, the rips in Reality, and the link between them all. The chaos that reigned throughout all the worlds—even the countless ones that had yet to be discovered—filled him. His consciousness brought it all in, saw it all before him. The things that needed to be healed and the things that needed to be severed. Like the answer to a riddle popping into his mind, he knew how to heal and sever.

  With powers no human had ever known before, Tick started fixing the wounded universe.

  Chapter 70

  An Absence of Sound

  Paul sat on the ground, holding Master George in his arms. Sofia was there, too, weeping just like Paul. The battle still continued around them, but Paul could tell it was almost over. Most of Chu’s inventions had been obliterated by the new armies brought in by Rutger, and everyone had now turned their forces on the monsters from the Void. They were being destroyed almost as soon as they came out of the churning hurricane of mist. But the Void still raged, still grew. How could they ever stop it?

  Master George barely had any life left in him. Each breath was a struggle, and his body was well past healing. Their leader was about to die.

  The old man sputtered a cough, and his eyes blinked open. They focused on Paul, then Sofia, then filled with tears.

  “I’m so sorry,” Paul whispered. His heart crumbled inside of him.

  “Master George,” Sofia said through a lurching sob.

  “No . . . no . . .” the man said through another coughing fit. “It’s . . . okay. My good friends . . . you’ll carry . . . on.”

  “Why?” Paul asked, feeling a sudden bubble of anger. “Why didn’t the Karma work? The Void’s still there! And . . . look at you . . .”

  Sofia squeezed his arm but didn’t say anything.

  George reached out and grabbed both of their hands, seeming to gather one last surge of strength. “Oh, but Master Paul. I believe it did work. I have no doubt of it. You’ll see soon enough.”

  The leader of the Realitants exhaled his very last breath.

  Sato had just begun to feel some comfort. The influx of armies had turned the tide, at least in the short term. Chu’s machines were defeated. The creatures of the Void were being destroyed almost as soon as they emerged from the spinning vortex of mist.

  Now they just had to pool their resources and figure out a way to attack the—

  The Void disappeared. The entire thing disappeared in an instant.

  An abrupt absence of sound popped Sato’s ears as if he’d just been sucked into the vacuum of space. His brain tried to process what he suddenly saw before him—empty air and distant mountains and fields and sky. Sunlight.

  There was no more wind. No lightning. No thunder. No mist. No creatures of gray.

  The Void had vanished.

  It was gone.

  Paul sat in the flattened, ruined grass with his eyes closed, feeling the warmth of the sun against his cheeks, still stunned. Somehow Tick had done it—he’d defeated the Void—but there’d been no sign of him after its disappearance.

  The Void was gone. But so was Tick.

  The lifeless body of Master George lay a few dozen feet away; the soldiers of Sato’s army lined up to pay their respects. Mothball, kneeling next to the old man, sobbed uncontrollably as Sally and Rutger both rubbed her back.

  Mixed feelings would be the order of things for a while.

  Sofia was sitting beside Paul, and he opened his eyes when she nudged him with an elbow.

  “Hey,” she said softly. “You okay?”

  Paul wondered how to answer that. “I think so. I still feel kind of weird, and sad, and . . . weird. There’s no way I’m going to accept that Tick is gone. It has to be like the Nonex or something. He’ll find his way back.”

  Sofia’s eyes fell a little, but then she seemed to catch herself, as if she was trying to stay strong for Paul. “I hope so. I mean . . . he made it all go away—the Void, the rips in Reality. He couldn’t have done that if he was dead, right? Maybe he’s stuck in the Fourth Dimension, battling his way out.”

  “Yeah. Maybe.”

  Sofia leaned her head on his shoulder, which made everything just a little bit brighter.

  Paul suddenly had a rush of thoughts that he couldn’t keep to himself. All his words came spilling out.

  “I’m going to be more serious, work harder. Make a bigger difference. Help the Realitants get back to what George was talking about—strong and rigid and organized top to bottom. We’ll start recruiting again, find the best of the best. We can build more headquarters, make sure we have a presence in every Reality. I think we should maybe even go public soon, work with governments and universities—make a real difference in people’s lives. And I think we should start exploring, see if we can discover and name new Realities. The Fourteenth, Fifteenth, Twentieth, Thirtieth. We’ve got a lot of work to do, Sofia.”

  He’d been staring at the empty fields where the Void of Mist and Thunder—and before that, the castle of Mistress Jane—had once stood. But he noticed that Sofia had lifted her head and was staring at him. He looked at her, loved seeing the awe in her eyes.

  “I mean it,” he said. “I really do.”

  “I know,” she whispered back. “And we’re going to do it together, with Mothball and the rest. It’s going to be great.”

  “And fun.”

  “Lots of fun.” Sofia pointed out into the distance. “I think we should build something right there. A branch of the Realitants. Not a gaudy castle—something simple. We should use the power of the Thirteenth like it was meant to be used. Before Jane messed it all up.”

  “Brilliant idea, maestro.” Paul still had a heavy heart, but he couldn’t deny the excitement he felt for the future.

  Sofia took a deep breath and let it out. “So. We’ve made some pretty grand plans. What should we do first?”

  Paul found a smile. “We’ll figure it out tomorrow.”

  Chapter 71

  One Month Later

  Lisa sat on her front po
rch and stared out at the trees as the morning sun broke through in the distance and lit everything up. She wished she felt that way on the inside. She wouldn’t have thought it was possible, but she missed Tick more and more with each passing day. It wasn’t getting any better.

  He’d vanished from their lives. Again.

  But Atticus Higginbottom—her stinky little brother—had somehow stopped the Void before it could destroy everything. Tick had saved the universe. Again.

  Despite her worry, she laughed at the thought. It seemed so absurd and ridiculous, and she knew Tick would laugh, too, if he were there. But it was true. Totally true. Tick was a hero for the ages. At least she had that to hold on to.

  The front door banged open, and Kayla came sprinting out onto the porch, her head swiveling left and right as she looked for something. When she finally spotted Lisa, a look of excitement spread across her face.

  “Come inside!” the little girl yelled. “Quick!”

  Lisa was tempted to be annoyed—she’d just gotten comfortable and wanted some time to be alone outside. She wanted time to think about things. How the world was slowly but surely getting back to some sense of normalcy, how people were rebuilding and laying foundations for an even better future. The Realities were sharing information through the now very-public assistance of the Realitants. The universe would never be the same. Things were changed forever.

  But she wasn’t annoyed. She couldn’t be. Kayla was smiling for the first time in a long time.

  “Li-sa!” her little sister insisted with a stomp of her foot. “Daddy said come inside right now! Something’s in the fireplace!”

  That picked Lisa right up out of her chair. The look in Kayla’s eyes showed that this wasn’t a silly game. The two of them went through the front door and into the living room, where their mom and dad were standing arm in arm, staring at the fireplace. Inside the dark hole within the brick frame were hundreds of orange sparks flashing and snapping, crackling like a fire, though there were no flames.

  Lisa stepped up beside her parents and looked at their faces, which were filled with awe. Lorena and Edgar Higginbottom had tried so hard to put on a brave front since Tick had gone missing again, to be strong for Lisa and Kayla. But they hadn’t been able to hide the devastating sadness within them. It was in their eyes. Like death itself.

  “What’s going on?” Lisa asked.

  “It has something to do with Tick,” her dad replied. “I know that much. It has to.”

  Lisa’s mom patted her husband on the arm. “Let’s not get our hopes up, Edgar.” Her face showed she wasn’t following her own advice.

  The dancing orange lights suddenly stopped, winking out of existence. Lisa was shocked to see a piece of paper resting on top of the logs—she was certain it hadn’t been there a second ago.

  “Grab it,” she whispered to Kayla.

  Her little sister ran to the fireplace and picked up the paper, took a look then ran to their mom and handed it to her. Everyone crowded around to see.

  It was a letter. Lisa’s mom read it aloud.

  Dear Mom. And Dad. And Lisa. And Kayla.

  You’re probably wondering right now how this letter was created. Or how it got to you. More importantly, you’re probably wondering where I am and what I’m doing. What I’ve become. There are things in the universe that are beyond our comprehension—I’ve still got a lot to learn myself. Someday I hope to understand it enough to explain it fully.

  Something amazing has happened. A combination of so many things. The soulikens of an infinite number of my Alterants somehow bled to me. Filled me up. The power of Karma was involved. So was the unbelievable energy of the Void from the Fourth Dimension. The inventive mind of Reginald Chu and the sheer will of Mistress Jane. It all added together to make this possible—I’ve become an entity, like the Haunce, a force to help watch over the Realities.

  But the details and the complexities of it all don’t matter. Not right now.

  This is what matters:

  Know that I’m alive in so many ways. That I will always be with you in some form or another. That I’ll devote every ounce of my energy to making life better in all of the Realities. Great things await us in the future. But most important of all, know that I love you. All of you. More than the infinite power of Chi’karda and Karma combined could ever express. I love you. I love you guys so much.

  I will always be near. Always.

  Your brother and son,

  Tick

  Lisa’s mom finished reading, and silence filled the room except for a few sniffles, most of them coming from Lisa’s dad.

  “Go get Tick’s Journal of Curious Letters,” he said. His voice trembled a bit, but there was a smile on his face and the unmistakable spark of life in his eyes. “It’s under his bed. This letter will make an excellent last page to the collection. Don’t you think?”

  Epilogue

  The First Meeting

  Paul sat at the large conference table, feeling a little bit as if he’d finally awakened from a long, long dream. Things felt surreal and kind of strange. Different. But good. Mostly good. Today’s agenda had an item listed that would never be forgotten. He took a second to look around the room at his fellow Realitants.

  There were a few people here he didn’t know very well. Not yet, anyway. People like red-haired Priscilla Persiphone, a doctor named something-or-other Hillenstat, or the dude that couldn’t speak named Jimmy—the guy didn’t even have a tongue. Ew. There were others: Nancy and Katrina and William. A couple more he couldn’t remember. All of them had come just in time to save the Fifth Army—along with Paul and Sofia—from being completely wiped out in that last and final battle. So they were definitely his new friends.

  And then there were the others. The ones who’d become family.

  Mothball, still marked with wounds from the terrible battle in the Thirteenth Reality, but with a smile planted on her long and weary face. Rutger, sitting taller than ever; he’d done the impossible and gathered together all the missing Realitants. Sally, who’d been wearing the same shirt since that fateful day, saying that it’d be bad Karma to put on anything else.

  Sato’s face was actually a little less stern than it had been of late. Paul knew he was thinking of all the soldiers he’d lost, and the promise he still planned to keep. To take what was left of his army and reclaim the Fifth Reality from the Bugaboos. They’d be leaving soon to do just that.

  And Sofia.

  Her eyes met his. She didn’t say anything, and neither did he, but a lot passed between them in that gaze. The months that seemed like years, the pain and hurt and terror, the thrill of winning mixed with the sorrow of all that had been lost along the way. The ache for those who were no longer there. And an unspoken bond that could never be taken away from them. She smiled, and he smiled back.

  And finally, he looked to the head of the table.

  To the place where Master George had always sat with his flaky red scalp, his loyal Muffintops on his lap, his three-piece suit, and his Barrier Wand usually somewhere nearby. The old man with the proper speech and the constant twinkle in his eyes. The old man who’d brought them in, trained them, encouraged them. The old man who’d chosen to fight by their side in the end, though he had to know his chances of surviving were slim. Paul had a lump in his throat at the thought, and wished he could say good-bye one last time.

  Someone else was sitting in the leader’s chair now. Someone very different, having just appeared in a blaze of sparks and the sound of static charges.

  A being, roughly in the shape of a human body, a cloudy mix of blue and white light swirling through and around each other, occupied the seat where Master George had once reigned. Little flashes of orange danced throughout the ethereal substance, along with zigzags of bright electricity, like miniature strikes of lightning. The otherworldly apparition glowed warmly and gave off a humming sound. Paul could feel a vibrating buzz in his bones.

  There was a face projected on the surface
of the wraithlike figure’s head. A familiar face that was smiling at the moment. Tick. It was good to see him again. Oh, man, it was so good to see him again.

  Atticus Higginbottom, in a form that no one else in that room would ever understand, leaned forward and put his ghostly elbows on the table.

  “Let’s get this meeting started,” he said.

  A Glossary of People, Places, and All Things Important

  Atticus Higginbottom—A Realitant from the state of Washington, in Reality Prime.

  Alterant—Different versions of the same person existing in different Realities. It is extremely dangerous for Alterants to meet one another.

  Annika—A spy for the Realitants who was killed by a pack of fangen.

  Bagger—A large device from Chu Industries that can fly and is armed with Chu’s anti-Chi’karda recoil mechanism.

  Barf Scarf—The red-and-black scarf that Tick used to wear at all times to hide the ugly birthmark on his neck.

  Barrier Wand—The device used to wink people and things between Realities and between heavily concentrated places of Chi’karda within the same Reality. Works very easily with inanimate objects, and can place them almost anywhere. To transport humans, they must be in a place concentrated with Chi’karda (like a cemetery) and have a nanolocator that transmits their location to the Wand. The wand is useless without the Chi’karda Drive, which channels and magnifies the mysterious power.

  Barrier Staff—A special Barrier Wand created by Mistress Jane.