Everyone knows the old fable, but deep in the past, in the lands beyond the fledgeling Equestria, one pony took a very special interest in its origin. Now that she tracked it to its source, she has a plan, and all she needs is wit and word.
This room gathers dust, nearly undisturbed since the castle's construction. The princesses appear to have no interest in its contents: a painting, a seat, and a set of unusable masonry.