The Sovereign who was sent to do the shift change for Long Bay Correctional Facility didn't want to waste any more time than necessary there.
"Newly arrived soldiers, as of today, you will be in control of this correctional facility. You will now go through the five levels of this facility one by one before exchanging positions with the soldiers of this rank who are about to leave. If no one has any doubts about this procedure, please line up according to your military ranks."
Most people outside the military area quickly formed a simple line.
There were many Commanders there, but the hierarchical levels within any organization were divided in the same way as their respective magical stages. Thus, High-level Mages went to the front of the line, with the oldest going before the youngest, which was usually the second rule of hierarchical differentiation.