Air was one of the six primary elemental powers in the Matoran universe. It was associated with the color green and the Matoran prefix le. Beings with the elemental power of air, such as Toa of Air, possessed various air-related abilities, including summoning gusts of wind, creating cyclones, controlling air currents to assist in gliding or flying, controlling air pressure, and creating vacuums. It could be combined with the elemental power of water to create thunderstorms. Matoran of Air were called Le-Matoran.