In every city established an academy for prospective Battle mage who will become the backbone of human civilization after the great war 2500 years ago.
Region name:Sky city
Number of cities :26
number of academy:26
...
Region name:underground city
Number of cities:20
academy:20
...
Region name:Underwater city
number of cities: 15
academy:15
...
Region name:surface city
Number of cities:10
academy:10