I thought that Nuparu's name was Boxor.
I never realized I was wrong until I got the Bionicle Encyclopedia. I didn't learn his name from MNOG 2, because whenever I tried to play it originally, I would get stuck right after I left Ga-Koro, so I never went to any of the other Koros. Hence, I never saw Nuparu. I also never watched the Bohrok animations when they first came out.