Yep! Y'know how I said I'm an airbender? [ Ikki doesn't demonstrate with air this time, but waves her hands. ] In my world, there are four types of benders. Air, like me - and earth, water, and fire. The Avatar is the only person who can use all four types of bending - everyone else uses one, or is born without - 'cause he or she is responsible for bringing balance to the world.