"The High-Speed Rotating Blade was a Toa Tool used by Tahu Nuva in his Mistika form to channel his Fire energies. He could also use it as a shield to deflect projectiles. When the Ignika transformed Tahu back into his Toa Mata form, the blade transformed into his original Fire Sword."@en . "High-Speed Rotating Blade"@en . . . . . . "The High-Speed Rotating Blade was a Toa Tool used by Tahu Nuva in his Mistika form to channel his Fire energies. He could also use it as a shield to deflect projectiles. When the Ignika transformed Tahu back into his Toa Mata form, the blade transformed into his original Fire Sword."@en . .