They're out there. [Vash sets his current slice of pizza down. Thinking of the events of the fort usually ruined his appetite.] They once took us to a fort. While we were there we learned there are other cities. Forests and even a desert. I explored some of those areas and there are places to grow food there.

Only... since they [dragged] brought us back I haven't been able to leave the city's boundaries to get back to any of those places.