For those of you in North America, a special gift is now available over the Nintendo Network. This gift gives you the Legendary Pokémon, Xerneas. To top it off, this is the only way to get Xerneas in its Shiny aesthetic. To get it, go to Mystery Gift > Receive Gift > Get Via Internet. This event only will last for one week, until May 17th 2016 so get it while you can.