Vultraz's arch-enemy was a heroic Matoran named Mazeka.
Once, Mazeka and Vultraz were close friends, but then the Matoran took different paths. Vultraz became a servant of the Brotherhood of Makuta, but Mazeka fought for justice as an agent for the Order of Mata Nui. Trained by the Order of Mata Nui to be an elite spy and skilled warrior, Mazeka rode his armored swamp strider into battle in Karda Nui. He had pursued Vultraz all over the universe and was ready for the showdown with his former friend. His swamp strider was equipped with a Midak Skyblaster mounted on a turret that swiveled 360 degrees.
Mazeka was once a scholar trying to solve the mysteries of the universe with his mentor.
When Mazeka fought Vultraz five years ago, he wielded a dagger.
Mazeka was a full Order of Mata Nui member.
After the Matoran universe shut down, alternate Teridax and Mazeka did much the same as everyone else: surviving and trying to build a new life in a new place.