In the year 2122, a young boy named Ikki doesn't have a Medabot and everybody else does, so he's been saving his money for years going back to the same store, looking at the Medabots. One day the owner of the store tries to sell him an old Medabot, then one day a kid from the screws has his Medabot stolen and his leader goes to see the punks who stole his friend's Medabot and they start picking on Ikki's friend, so Ikki runs and finds a medal in the river and he buys the Medabot and saves his friend. his name is Metabee.

Dr. Meta-Evil's super strong bot, the Robo-Emperor, strats reaking havok and Rokusho gets kidnaped by the Rubber Robo Gang and is taken to a ship where they hope to get a rare medal. Ikki find more info on rare medals. He finds out that Dr. Hushi (Rokusho's Medafighter) was the first to find out that the medaforce comes from a Medabots rare medal. The RRG replaced Baton's memory chip to think thta it was his fault for killing Dr. Hushi. Metabee, once again, goes to save the day and finds himself in a battle with the Robo-Emperor. Metabee tries to fight but is injured. Once Rokusho finds out who really killed Dr. Hushi, he tries to help Metabee. They are both no match for the R-Emp but when it seems that all hope is lost, Metabee uses the Medaforce to win the Ro-Battle. Ikki is amazed when he finds out that Metabee has a rare medal. He is even more amazed when Metabee's medal evolves.