Pokkerio (ポッケリオ, Pokkerio) and Periko (ベリコ, Beriko) are a minor Mamodo team that fought Brago and Sherry in the first stage of the Mamodo Battles.
Pokkerio is a plant type mamodo, his spells are based on roots and trees, he was seen battling Brago and Sherry to advance further in the quest to become king of the mamodo world. He is shown being defeated by Brago's spell Ion Gravirei, but his book was not burned instantly but presumably is off-screen. It is believed they were battling in the amazonic jungle. His partner's name is Periko. Periko was poor until he gained Pokkerio's power as his book starts shining and he says 'finally I have been able to become rich with this power no one is going to take it away from me!'. Pokkerio is later seen in chapter 323 of the manga he is at the school he is in the same grade as Laila, Gelios, and Paramakion.