Katana

Katana were a pair of bladed tools used by the Lehvak Va. These tools were strong enough to cut through dense jungle growth on Mata Nui as the Lehvak Va scouted through it.

The Katana later became useless when the Lehvak Va, the Bohrok queens, and the rest of the Bohrok swarm returned to their slumber after cleansing Mata Nui (Location) (which was one of tasks that the Toa Nuva had to do to awaken the Great Spirit).