Rule people

No, no, you see, because she grew up as a Poo Person she now understand the world from their point and realizes how much they've been abused, so she pledges to lead and create a new society because it all turns out to have been a big misunderstanding. Then Poo People learn magitek and we get a sequel with the spin that now they are the oppressors, followed by a movie adaptation that completely ends up killing a cult classic.