The Traveler's Gate Universe is a fantasy setting created by author Will Wight. It features a world where individuals known as Travelers can access different realms through magical gates. These gates connect various dimensions, each with its own unique cultures, creatures, and challenges. Central to the universe is the concept of power and growth, as characters often seek to enhance their abilities through training and combat. The series follows the journey of Simon, a young Traveler, as he navigates these realms, encounters formidable foes, and uncovers the mysteries of his world.