Tahu

Tahu is the Toa/Master of fire on Okoto.

Lego.com description
Tahu is hot-tempered and brave. He likes to excel and thinks of himself as the most heroic of the heroes. His forgetful nature has gotten him into trouble at times, but Tahu seems to be born under a very lucky star, and somehow always comes out on top.

History
At an unknown time Tahu crashed on Okoto.