Volcano Force
What is the function of the Prison?
Entrance:
Note:
The Prison will be unlocked when your HQ reaches Lv.10.
  1. You have chance to capture enemy officers in high-level battles. Captured officers are jailed here. Higher level prison allows you to execute captured officers more quickly. It takes Thick Wires to upgrade the prison. 
  2. You may view more details about capturing officers in Officers > Capture Officer.