Things have changed for Atticus Higginbottom. After the near catastrophe in the Fourth Reality, Tick's being homeschooled in the fields of science, trying to master the mysterious Chi'karda. But just as he begins to make progress, Mistress Jane reappears, now hideously scarred and much more powerful. She has tapped into the universe's darkest secret to create the Blade of Shattered Hope, and in her quest to attain a Utopian Reality for the future of mankind, she's ready to risk billions of lives--including those of Tick's parents and sisters--to set her plan in motion. Her vengeance knows no...

Suspense meets sacrifice in the action-packed conclusion to New York Times bestselling author James Dashner's 13th Reality series.

Atticus Higginbottom--aka Tick--has known all along that when the battle for every reality is on the line, his role will be a crucial one. But he never could have imagined how this final challenge would go down. While Tick's friends Paul, Sofia, and Sato work together with the Realitants to fight the newest and biggest threat to the very fabric of all that exists, Tick finds himself alone with the villains responsible for the damage: Mistress...