The Light of Hope, Saifogeo!.Tia and Megumi reveal that Dr. Riddles called them to help Kiyo and Zatch. They then reveal their new spell "Giga La Seoshi" which traps an opponent in the barrier and causes any attack inside to be reflected. Tia and Megumi manage to burn one of the thousand-year Mamodo's books. They reveal their second new spell, "Saifogeo" which heals Kiyo, allowing him to use spells. Using "Bao Zakeruga" Kiyo manages to burn a thousand-year Mamodo's book. Penny and the surviving thousand-year Mamodo decide to retreat. The defeated book owners regain their consciousness, but they have no memory of the time when they were controlled. A man gives Kiyo a small tile that will lead to Milordo-Z. Kiyo realizes that if they can find out where the tile came from, they can find Milordo-Z's location. Elsewhere, Byonko and four thousand-year Mamodos prepare to battle Brago and Sherry Belmont.