City realm id lookup not db load

src/engine/objects/Building.java

@@ -561,7 +561,7 @@ public class Building extends AbstractWorldObject {
 
         if (this.rank == 8) {
 
-            cityRealm = city.getRealm();
+            cityRealm = city.realm;
 
             if (cityRealm != null)
                 cityRealm.abandonRealm();