Aqua Blaster Blade

The Aqua Blaster Blade was a blade used by Toa Mahri Nuparu. It could be used to channel his elemental Earth Powers.

Behind the Scenes
Although the Blade was a part of the official story, it was not included in the Nuparu set. Greg Farshtey was using a prototype version of the model while writing BIONICLE Legends 7: Prisoners of the Pit, and that model included the weapon. The BIONICLE fan magazine, KanohiJournal, is currently hosting a contest in which the winner's blade will be accepted as canon, as recognized by Greg.