Houses.
 

Maybe add like 3 houses which would evented off on the main island? The only problem is if you make it tradable, someone could make a copy of they key and scam. Maybe give the owners 2 keys and not make the key copyable?

Sounds like a good idea... but its called kingdoms for a reason

How about you just give the main GK staff a house on main island to "rent" for their term as staff...

The mayor should have a house on main, but that roal isn't taken seriously.

I think a few player houses in main would be neat, for the "mayors" of each town, or something.

I was the first "mayor" of main =D