The Hau Nuva is the Kanohi Nuva Mask of Shielding, formed when a destined Kanohi Hau is immersed in Energized Protodermis. The Hau Nuva allows its' user and those nearby to shield themselves from physical attack they are aware of. The only beings able to use this mask are Toa Nuva.
Tahu used his Hau Nuva to protect his team from a cave-in during The End of the Toa?.
- Toa Nuva Gali - Secondary mask.
- Toa Nuva Kopaka - Secondary mask.
- Toa Nuva Lewa - Secondary mask.
- Toa Nuva Onua - Secondary mask.
- Toa Nuva Pohatu - Secondary mask.
- Toa Nuva Tahu - Formerly; now devolved.
|A standard Hau Nuva.|
|Tahu's Hau Nuva, poisoned by a Lerahk.|
|A Hau Nuva, adjusted to a swamp environment via the Adaptive Armor.|