This is Turaga Firox, the former leader of the Toa Galaxy. The Toa Galaxy were the first Toa and were created by the Great Beings to help create the universe. After completing their goal they turned into the first Turaga and settled on Metru Nui withe the Matoran. Firox was a very powerful Toa and a great leader. As a Turaga, he wears the Great Kanohi Mask of Wisdom that allows him to know the answer to almost any question, wields a lava axe, and can fly using rockets on his back.