My idea is:
That would seem to put a special portal which has a castle that a guild can capture:
To conquer this castle would have advantages, reduced costs of creating items, reduction in prescription costs, are 2 examples could be more.
Of course this would not only advantages, we also have our cons, which would defend the castle from attacks from other guilds, we would have to relive the death of wasting energy, you could also put defenses, contributing to all union members to pay them, example some towers firing at the intruders, a boss level protection against enemies, in addition to the members who would defend furiously.
I think it would be a good contribution to the game.
Would win all, aside from entertaining us because we would discount.
The other guilds who can not conquer Honduras continue to do to become stronger and achieve the fame that would have this castle.
The game would win the party and revive our turn to die defending or conquering this fort, and buying energy defenses or crowns.
I hope a GM response that seems to have the idea and ^ ^
Forgiveness for the poor translation, I speak Spanish.
Isn't Honduras somewhere in Mexico?