Five crowns were created to bind together five regions into a single powerful kingdom, while a sixth crown was created to control the five.
Pity that someone went and destroyed the Crown of Crowns
Historicly, we have had plenty of rl groups like the Taliban and the Puritans who supressed anything which was in any way fun. What if there was some group that was the opposite? (which in time would cause problems of it's own for the civilians under their control.)