Chaar asteroid belt

The Chaar asteroid belt is a field of asteroids in an undetermined area of space.

Cybertron cartoon
During the intermezzo between the second defeat of Unicron and the hunt for the Cyber Planet Keys, Wing Saber and Optimus Prime were involved in a rescue mission within the Chaar asteroid belt. Under desperate pressure to save the life of a spacefarer, they flew back-to-back with each other in an attempt to escape the asteroid field and get the spaceman to safety. Wing Saber was thrown off from formation and nearly collided with a huge asteroid, but was apparently saved by Prime.