The demo is separate from the main game entirely can we all shut the fuck up now? It's painfully obvious that there are going to be more megas and everyone whos pretending otherwise is probably the same people who said the remakes wouldn't happen in the first place

source

http://www.gamnesia.com/news/junichi-masuda-provides-insight-bringing-pokemon-ruby-and-sapphire-to-3ds#.VEImdfnF9gg