well this idea, is, after we battle all these things, how about seeing the worlds on the spiral in peace, without destruction after these worlds have healed, all the buildings repared and the beasts and spirits have finally gone, can we see what the wizard world is supposed to look like in peace. well just a thought.
Well, if wizard city was to be in peace once you've beat the game, there would be no monsters in it.
An alternative suggestion would be to make a nice little cut scene with animation showing all the worlds, one by one coming to peace in a little video. :)