The Sand Tribe's regression took place over the span of generations.
The Bone Hunters are all a part of one single tribe; there are no other contingents elsewhere in the desert.
On Click's condition: "It's not a curse, no, because Click controls when he transforms. If it was a curse, he would have no control over it. The mask transformed him the same way it transformed Dekar into Hydraxon, to assist in the defense of itself. Without a shield, Mata Nui would have died in battle, and the mask would likely have been destroyed."
The Glatorian species always spoke Agori and never had their own separate language.
"Aqua" means "water."
Stronius had his name before he defeated one of the baterra.
There may still be some Skrall on Bota Magna, although odds are they have mostly been killed by baterra.
Fero is part of the Bone Hunter army which serves the Skrall in the movie plot.
The Great Beings did not create the Iron Wolves from scratch; they modified existing creatures.
On the Great Beings' construction of the Mata Nui prototype: "There was no overall intent. It was an experiment they were doing for the sake of seeing if it could be done."
Prior to the Shattering, there were few signs of the impending disaster other than some quakes; the actual event happened quite abruptly.
The story bible states that Mata Nui ends up empowering the Glatorian with Toa-like elemental powers, not merely charging their weapons with elemental power.
Greg believes Keetongu's judgment vision is based off of the proportion of light to shadow in a being.
Although the Visorak hordes were exterminated at Artidax, Teridax has since recreated the species.
Miserix, like all Makuta, once created Rahi of his own, specializing in reptilian Rahi, as referenced by his affinity for shapeshifting into reptilian forms. He created the Tahtorak.
Kojol created the Proto Drake.
Chirox created the Catapult Scorpion.
On Tren Krom's motivations: "He is not out to run the universe, he knows he's not capable of that. But he doesn't want what he once looked after to be ruined by Makuta."