Zeus's Lightning Bolt (a.k.a. Thunderbolt, a.k.a. Master bolt) is the signature weapon and symbol of power for the Olympian god of thunder; Zeus. It is said to be the most powerful and feared weapon on Earth and in the Heavens. It was created for him by the Cyclopes and Hecatonchires in Tartaros, in conjunction with Poseidon's Trident and Hades' Helm of Darkness to defeat the Titans.