User blog comment:Vorred/Theran - Theories - Happy Holidays: December 2013/@comment-958607-20131225231724/@comment-5918010-20131226045215

@Chalk: I think that was a typo, and the difference between a Toa and a Makuta is biology, and the Makuta evolved into a gaseous state.

@BTD: When Teridax inhabited Matoro's body, he was a Toa poccessed by a Makuta.