Quoted By:
"How do I get the final hatching O-Power?
You’ll need to do damn near everything there is to do in Lumiose multiple times, to the point where the guy selling Kanto Mega Stones sells them for 10,000. Then Mr. Bonding will eventually turn up in one of the cafes. One anon said Cafe Introversion, but confirmation is needed."
Here's some confirmation
