Kiyo and Zatch cast "Rauzaruk" and continue their battle with the Mamodo. Kanchome with "Koporuk" manages to burn the book of the Mamodo chasing them. Zatch refuses to attack the Mamodo and his human partner and continues to attempt to steal their book. The Mamodo uses his strongest attack, but Zatch cancels it with "Bao Zakeruga". Megumi manages to steal the Mamodo's book while they were dealing with Zatch and burn their books. The Mamodo, before returning to the Mamodo world, reveals that in reality, he did not like to fight. He reveals that since Milordo-Z controls the book owner, they are unable to burn their own books to return to the Mamodo world. As he disappears, he wishes Zatch good luck. Folgore and Kanchome return, and they decide to rest before continuing their journey.
Zatch usa il "Rauzaruk" e continua a combattere contro il mamodo. Kanchome grazie al "Koporuk" riesce a bruciare il libro del mamodo che li inseguiva.
Kiyo y Zatch Fundido "Rauzaruk" y continúan su batalla con el Mamodo. Kanchome con "Koporuk" se las arregla para quemar el libro de la Mamodo persigue. Zatch se niega a atacar el Mamodo y su compañero humano y sigue tratando de robar su libro.
デボロ遺跡の鍾乳洞で、千年前の魔物たちとの激闘は続く。魔物にも人間にもダメージを与えず、あくまで魔本を奪おうとするガッシュの戦い方に、アルムは怒りをあらわにする。アルム最強の術を、清麿はバオウ・ザケルガで相殺するが、ゲリュオスの最強呪文に対しては打つ手がない。あきらめかけたその時…。
