Pokemon are creatures that live with humans and work together with them. Pokemon can be used in battles to test their strength or in contests to showcase their cuteness through move combinations. Being a Pokemon trainer requires responsibility to keep Pokemon safe from harm. Trainers and Pokemon have a close bond and help each other through tough times. PokeBalls are used to store and protect Pokemon when they are weak. Pokemon gyms are places where trainers earn badges and compete in leagues to become a top trainer. There are five known regions in the Pokemon world so far.