Crystal Staff (Mu's Weapon)

Weapon Name: It has no name
Weapon Description: A wood staff with a green crystal on the top.
Origin: Mu found it in a cave whilst exploring with Gaffey. He found that it could shoot bursts of energies and decided to keep it
Special Abilities: It can shoot a blast of energy, or other wise known as lighting.
Character/Crew Specific: Mu

I'm afraid this isn't canon and therefore cannot be approved. So far there have been no crystals that can shoot bursts of energies in the show.