ポポ, Peter
A very agile boy of a race called forest people. His clothes are made with grass. He wants to get to know various things. His weapons are handmade boomerangs. He sets out on a journey with a circus troupe to look for his father and to investigate the reason of the unusual change happened in the peaceful forest. He has the Protectors Proof a mysterious acorn type pendant which his father left him. Protectors Proof emits a light that calls the Mushiking which is a mysterious powerful beetle to Popos aid.