Butterflies, piggies, and trees all have lifespans, right? If not fed and taken care of, they eventually die. But what about the chickens? They'll be trapped in a closed-off world forever with nobody to keep them company but the rocks. And I don't think the rocks like them very much, if the stories are any indication. :/ I don't want anything to be forced to exist forever in that lonely state. Will the chickens and rocks all go to sleep? Is there a way you can do that?