Ikki Tenrio dreams of becoming a champion Medafighter and competing in the World Robattle Tournament. But first, he has to get a Medabot! When he manages to finally get his own Medabot named Metabee, Ikki finds that Metabee is a ten-year old model and hardly listens to a thing he says! Despite Metabee's temperament, he comes to Ikkiís aid and prevents a Rare Medal robbery.