Blueprint

"Billy! What's going on in the city? What is up with all this destruction?" Robin immediately opened the door to the patriarch's office and entered asking

But he was soon surprised by the number of knights, and even the presence of a few other Burton saints other than Billy, all standing around a large table and deliberating about something in the middle of it.

"Hahaha Robin, you finally got out of your seclusion?" Billy turned toward the door with his arms wide open, "Come on, you will know the causes of the destruction after you take a look here."

Robin stepped forward with his hands behind his back and stood next to Billy, looking at a blueprint on the table... a huge city blueprint!

"This...?"

The city, as usual for most cities in this era, is divided into three sections, and each section has a wall around it