Vahki (Earth-4001)/Kralhi

Kralhi were the first attempt to create law enforcement robots for Metru Nui.

History
The history of the Kralhi is the same as their mainstream counterparts.

Abilities & Traits
Kralhi were scorpion-like machines whose tails could produce and fire energy spheres to imprison a target. The sphere then drained the victim's energy until they passed out, directing that energy back to the Kralhi.