The undine cleric considers what you are saying then nods. "We do not live here but yes, we see that it is your home and you have every right to it. We will determine what we can learn about this shadowy threat from another plane and then come back to tell you what we can."
Ok so you have a little time to make modifications/manage affairs at Last Hill. We won't have a subsystem for this but will do it narratively with occasional roles. Someone might want to manage the goblins, clean things up, build defenses at the entrance, or whatever else you come up with.
