One of the best mangas in history is back! Winner of the Shogakukan Award for Best Shonen Manga. Kiyomaro has received the most amazing gift of his life: Zatch Bell, a strange boy with a red book that contains incredible power and that only Kiyomaro can decipher. In this fourth volume, new mamodos will appear that Kiyomaro and Zatch can finally trust as allies: Zatch will learn that, if he wants to become a just king, he will have to collaborate with his rivals for the throne. What will the future hold for our protagonists? The battle has begun.