Unidentified Forerunner weapon

This unidentified weapon was an energy weapon created and used by the Forerunners during the Forerunner-Flood War.

Description
It was a white, claw shaped device that fired a bright blue bolt of energy. Upon activation the weapon generated what appeared to be a blade of some sort, capable, as previously stated, of firing bolts of energy. When multiple weapons were used in conjunction, they could apparently combine their energy bolts to form a single large blade-like projectile that sliced through the air.

Trivia

 * The weapon's hilt is similar in design to a Constructor.
 * The means of activating the weapon is remarkably similar to that of the Covenant energy sword. It is possible that the weapon inspired the design of the energy sword.

List of appearances

 * Halo Legends
 * Origins