For some reason, I like to take the feet from sets, and connect them sole to sole. Anyways, when I was doing it with Pridak's feet, I noticed something. I looks so much like a white version of the Shadow Crystal from The Legend of Zelda: Twilight Princess. Here's a Pic for comparison. It's easier to tell with better pictures. Also, If you look at the front part of his foot, there is a pattern that looks like a TLoZ-ish eye. And it's interesting, because in WW, hyrule was under the ocean, like Mahri Nui. And suddenly, Link appeared and smites the Barraki! Or not. I just thought it was the most Zelda-esque piece/pieces I've seen in bionicle.

And speaking of Zelda, they didn't have any of the eye switches in TP. I liked those, but considering I didn't notice for two months, it's clearly no big deal