Reference

Tahu
Toa of Fire and wielder of the Sword of Fire. He wears the Kanohi Hau, the Mask of Shielding, which protects him from many attacks.
Tahu Nuva
Pronunciation: TAH-hoo NOO-vah
Color: Red
Element: Fire
Village: Ta-Koro
Powers:
- Can create fire
- Can melt any substance
- Can withstand extreme heat
Tools: Two magma swords that channel his power; can be joined together to form a lava board, for surfing on molten magma
Mask: Kanohi Hau Nuva, the Great Mask of Shielding
Tahu Nuva’s bravery and strength have made him the leader of the Toa. His temper is as legendary as his powers, but he tries hard to keep it in check. He is fearless and will challenge any foe to protect his village and his people.
Source: The Official Guide to BIONICLE