Kahless cut a lock of his hair and dropped it into the lava of the Kri’stak volcano, then plunged the burning lock into the Lake of Lusor and twisted it into a blade. After forging the weapon, he used it to fight the tyrant Molor and then gave it its name, Bat’leth! Andrew Lee (onosendai2600) simply built it with Bionicle parts.
“Do not think of it as a weapon. Make it part of your hand – part of your arm. Make it part of you” – Worf