Zatch Bell!

A Voice From Another World! (2x43)

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In a mysterious place, a Mamodo stands above the symbol of a book and announces a message, to the contestants of the Mamodo battle, to assemble at the light. The next day, Zatch builds a weird structure out of rocks which Kiyo recognizes to be the same as those found in Asuka. Dr. Riddles calls Kiyo and tells him to investigate a structure in Asuka that emitted light the night before. Kiyo, Zatch, and Ponygon head to Asuka and find the structure. There, they meet a Mamodo named "Majirou" and his partner Nicholas whom they befriend. That night, light emits from the ruins, and Sherry and Brago are seen nearby. Nicholas and Majirou investigate the light, but they are attacked by Sherry and Brago, who burns their book. Kiyo, Zatch, and Ponygon arrive to see Majirou off. Zatch asks why they burned Majirou's book and prepares to fight Brago.