Final Fantasy games the number which follows the FF is what final fantasy it is in the series but unlike a series it does not continue the story in the previous entrey in the series instead has all new characters and story ( as new as it can get usally always involves saving the planet from something like a apocalypse) execpt for rare ocassions where actual sequals continue the story of those characters example of this FFX-2 final fantasy ten the sequal continues the story of characters in the last game and what happens to them after the events of their first game.