User blog comment:Astrotorical/Toa Tahu (Bionicle) vs Aang (Avatar)/@comment-422690-20110410023536/@comment-124.176.94.250-20110410064413

Tahu meaning Fire, Lewa meaning Air and so on. Im pretty sure Toa means Champion or something. Lego was sued by the Maori People and thus Naming Day was born. Any names since that time are purely made up (although the toa mata's name were kept the same)