Most Medabots are pet robots. Some of them are used by the military and police (Select Corps) as weapons. But most medabots are sold as children toys. Kids use them to play fights and medabot battles (called robattles) are even a sport with a world championship. Medabots are made of a skeleton, called Tinpet. All medabots has the same tinpet. Components, called medaparts, are assembled on the tinpet, and they gives medabots their appearance and different abilities. Components can be switched between medabots because they are compatible with all tinpets. But the most important part of a medabot is the medal, an hexagonal shaped CPU-like device as large as a big coin, that contains a medabot's AI, its heart and brain. Medals sold in shops have close to none personality and they behave the way they are programmed, but there are special medals called "rare medals" that contain a more advanced AI, capable of feeling the same emotions as every human beings. These medals are very rare, they are more powerful than ordinary medals, they're worth A LOT of money and are also considered dangerous because they are hard to control. Criminals and thieves are often looking for rare medals to steal, especially the Rubber Robo Gang. The RR gang is a well organized group of idiots that are specialized in medabot related crimes