Actually, for what i know after doing a few researches on the net, there is no king after the French Revolution, though there are 2 ยซ Dukes ยป claiming for the crown : Jean dโOrleans (claiming to be Jean IV) and Louis-Alphonse de Bourbon (the one mentioned in this chapter, claiming to be Louis XX and not Louis VI who died long, long ago ๐). None of both would be able to be crowned : there is no chance that french people want to go back to monarchy again.
Napoleon was not king but emperor because France was already a republic (anyway, he had no royal blood)
awesome chapter ๐