"What is this secret tunnel inspection?"
Asked the Array Master from the Holy Court.
Hilia smiled slightly, "Southern Border City is very special; it's a crucial border city. If during wartime, the enemy tunnels their way in, bypassing the magic array, it could lead to the fall of the city. So, we've added a secret tunnel inspection.
"As long as someone digs a tunnel within the array's protective range without authorization, the array will continuously sound an alarm and then destroy the tunnel to ensure the city's safety."
The bishop of the Southern Divine Hall nodded, "That's indeed a very good feature, solving the problem of arrays being difficult to protect underground."
Puniel looked at Hilia in surprise. He always felt that the specific thing she brought up wasn't that simple.
But on second thought, there seemed to be no problem. Underground safety is also an important city defense criterion.
