The ability to fly is the most popular ability in the series and most of the
charecters can use it.The humans don't fly because they don't know about the energy force that they have. All the warriors
in the series can fly easily and usually,the battles are taking place at the air.
how to do it:
To fly,you must first control and feel your energy
it's the most basic ability that warriors have.When they in the air,they can
move where they want.