"Intruder located! Reccomended action: destroy!" -A R.E.V unit. The R.E.Vs, or Robotic Enforcement Vehicles, were created to protect the Shatterzone from possible intruders, such as the dreaded Apocloids. They could easily destroy these terrible beasts with ease, however. Something went horribly wrong and they suddenly turned against their creators, the Spherliums, and attacked. this lead to their ultimate extinction, and from this day on, they stalk the Shatterzone in search for a victim to destroy.