Easy, really, and it was given away at the ending.
The cripple got to rule the world. (he’s handi-capable!!)
The female who has no mind of her own and will do anything to please anyone so long as she gets pretty things got her own throne. (g-r-r-r-l power!!)
The strong man got banished for killing the female hell-bent on killing all the “little people.” (mysoginistic woman hater)
Does that pretty much cover it?