Read another BIONICLE book! And again, it took me a ridiculously short amount of time, because these are not long books. And also they're written for young readers.
Once again, I think the main drawback here is that it sort of breezes through the conflict. Which I guess it kind of has to, as having dozens of battles with the Bohrok swarms while collecting krana would have gotten old really fast. Still, when the Toa get together and declare that they've already done all of the necessary work off-page, it feels a little jarring. I've always imagined this storyline as taking place over several weeks, if not months, in which we see a protracted campaign as villages are besieged by Bohrok. And we only get hints of that.
As the first one seems to focus on Kopaka, this one seems to make Lewa the main character as we race towards the climax. Which makes sense, I guess, considering he was briefly mind controlled by the enemy, but again it feels a bit like everyone else is getting sidelined.
Also, in general, the comics covered this story better. I gotta see if I can find those. I should have them around here somewhere.
Can't wait until I get a couple of books further, where these start to get really good (if I remember correctly).