The Galaxy Book has been stolen centuries ago, it holds many secrets of the universe. Anything written in this book will become reality in minutes. Trakeena, Scorpius's daughter, tried to use the book to make herself immortal, but she failed. Once used, the book will only open a century after. The galaxy rangers were supposed to protect this book, alongside the Magna Defender.
Although, when the book fell into the wrong hands, by Deviot, he read the Keonta Spell out loud, caused him to mutate, and after his defeat, the spell caused the Rangers and Terra Venture to enter The Lost Galaxy . In order to escape the Lost Galaxy, the Rangers reversed the book's spell and the Galaxy book was gone forever, while it managed to transform into a vortex.