The energized flame sword was a sword-like weapon that served as Jaller's Toa tool when he was a Toa Inika.2, 3, 4, 5, 6, 7 Jaller used it to channel and focus his elemental power of fire, which was laced with electricity due to his nature as a Toa Inika. Jaller used the energized flame sword to fire blasts of flame and lightning intertwined.8, 6 The sword itself was filled with pure energy that caused it to glow when in use9; raw energy flowed over its blade.10 This energy increased the sword's damage and could be used in attacks.1, 11
The energized flame sword materialized inside Jaller's Toa canister when the Red Star transformed him into a Toa Inika.12, 13, note 1 Presumably, it later transformed into the aquatic power blade when the Mask of Life transformed Jaller into a Toa Mahri.14