Ninjas never give up! Jay's adventure in the gaming world. Jay finds himself in the game "Prime Empire." At first, he is thrilled by this other world, as cool new places are waiting to be discovered. But soon he realizes that he is a wanted person, as wanted posters with his face are hanging on every wall. When red troops attack him, he understands how dangerous "Prime Empire" really is. Will he be able to defeat the new adversaries? And what about his friends and the real world? Will he find his way home?

An exciting adventure for fans of video games and the heroes from Ninjago City. Reader-friendly sections with large print and illustrations make reading easy and enjoyable for children. As motivation, a reading certificate awaits young readers at the end of the book. Helpful for newcomers and parents is the picture glossary that vividly describes the main characters. To test their knowledge, each child can answer quiz questions about the text. The book is perfect for beginner readers aged 5 and up.