Fire Sword

A Fire Sword was a tool used by Tahu as a Toa Mata. It allowed him to channel his elemental powers of Fire. When Tahu turned into a Toa Nuva, the Energized Protodermis transformed the Fire Sword into two Magma Swords.

When Tahu had been transform back to his original form by the Ignika, His weapon Turned back to the fire swrod but this time the sword is bigger.