>>36608339So finally, they managed to get into the sanctuary which had been blocked up by yet another mythical pokemon having been caught in a pokeball, Diancie, whose harnessed powers generated all those impenetrable crystals.
Finally they managed to get into the legendary sanctuary, where they met all the legendary pokemon they had met throughout time. And they told them nothing of much value, making the whole adventure almost pointless. In the end, they did learn that someone had taken the Zygarde node and some of Yveltal's feathers from the sanctuary, but no one knew who, or when, or how. However, Yveltal turned out to be just as much of a nerd as these two and so he offered his help when possible. Guess it's better than nothing!
End of Chapter 4.