Episode Title: "The Great Mamodo Battle"

Description: Kiyo spots Zatch trying to boast of his powers in front of several incredulous children. They both get into an argument, and Zatch furiously saunters off by himself. Back home, Kiyo is visited by Sherry and Brago, who explain that Zatch is from the extra-dimensional Mamodo world and among a pool of 100 Mamodo competing in a tournament that recurs every 1,000 years; moreover, when a spellbook is burned, that Mamodo is disqualified and sent back to the Mamodo world, as had happened to Reycom, and that the last one standing becomes king of their world. They then demand Zatch's spellbook, saying that it would only cause trouble, but Kiyo is suspicious of their motives. Meanwhile, Zatch befriends a dog that follows him back to Kiyo's house, where he overhears the conversation from the foyer. A man named Renji confronts him and casts a spell revealing that the dog is actually the Mamodo Gofure.


Zatch Bell Season 1 Episode 4