A glowing light engulfed Clara, and she found herself in a fantastical version of her textbook’s pages. The air sparkled with neon-colored atoms, and equations floated like dandelion seeds. Before her stood The Librarian , a wise, book-shaped entity with a mustache made of protons and neutrons. "Welcome, Clara," he said. "This realm is alive with the science of your textbook. You must restore balance to our world by solving its energy crisis—before the chaos of entropy consumes it."