I was looking at the picture again. I could be wrong, but could it be that the villiages will be going in and out of the castle/fort? (by the way I love castles). If so, that means more adventures and maybe meaning and/or interacting with other tribes. Another guess. Could the closet/chimmy be attached to a wall of the cave in VV1. Or maby one of the many chamblers inside the cave itself? Inquiring minds what to know....
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Life is hard. So put on your big girl panties and deal with it.