Feilix

Feilix was a Toa of Air and part of the original first team of Toa, along with Helryx. He was also the first male Toa.

Matoran Universe
Feilix was part of the original first team of Toa, along with Helryx and four other Toa. The team had divided when the other four Toa had died in a battle against a vicious ancient evil, and Helryx had disappeared. Feilix began searching for Helryx for centuries, but gave up, thinking she was dead. He the began traveling in the Matoran Universe and fought many villains. However, thanks to the Red Star, he wound being tranported to Bota Magna.

Spherus Magna
Vlakro meets Feilix when he is rescued by the Toa of Air in a battle against a squad of Makuta.

Trivia

 * Feilix was originally supposed to be the Toa Hagah of Light.