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