Dear Hewkii...

Some of the contents of this article are non-canon, meaning that they are not a part of the BIONICLE story. Be warned that this article is about as true as Maku's love for Hewkii.

Judgement Cannon
250px-Judgement Cannon
Weapon Information
FunctionAffects a being's will
User(s)Order of Mata Nui

The Judgement Cannon was a mysterious weapon designed and commissioned by Artakha.


The Judgement Cannon was commissioned while the Hand of Artakha was still in power. Due to its nature, the project was kept a strict secret, to the degree that few have even heard of it today. Those that do know guard the knowledge closely. The secret nature of the project was meant to keep the technology from falling into the wrong hands, for fear that it could be redesigned to keep a conflict running, or grant victory to the wrong side. The Order of Mata Nui was rumored to possess at least one of these devices; it is unknown if any are still in operational condition.


The Judgement Cannon had the ability to affect the will of beings, either destroying an enemy's will to continue fighting, or reinforcing an ally's resolve. When used on an enemy, the being became disillusioned with violence, making them wish for peace and cease to fight. The energy for the weapon was produced by a specifically bred race of Protodites which lived inside the cannon. The Protodites produced a certain type of mental energy which the cannon amplified and focused into a constant stream. The power of the weapon could be augmented by the mental strength or skill of the user; conversely, the weapon's effectiveness was determined by the mental strength of the target. Furthermore, the cannon's power could be hampered if the target had been trained to mentally shield their mind.


  • The Judgement Cannon was made by BZPower member BCii.
  • Greg Farshtey did not canonize the history of the Judgement Cannon, only its function and appearance.
Xian Weapons
Cordak BlastersDevastatorEarth ClawEccentric RockEnergy Siphon BladeElectro Chute BladeEnergy Extraction RifleFirework RevolverGriffin GauntletHagah Plasma CannonImpact Crystal LauncherJudgement CannonKanoka BladeLightstone RifleNektannTwilight BladeVortixx Rhotuka Battle AxeNynrah Ghostblasters