Hey read here! i just known something.. This was provided by our contracted spy from Phantom lol.
when you start a league flag (7x7), you will se a brighter area around you, PLEASE carefully placing your league flag (your city may not in the center of the bright area). the point is YOU CREATE A LEAGUE FLAG THAT CONNECTED TO YOUR LEAGUE FRIEND. so you build one, i build one, everybody build one, and we will make sure all league member area are connected. and when your league flag finally join with league leader (ANBU) flag, then its called an ESTABLISHED LEAGUE FLAG (ELF). what is the function of ELF? so Anbu can move your a$$ (city) and relocate it as long as it is in ELF area. it could save your hard spent money when you get gangbang by other leagues. so start buildings your own LF now.