Kalos may only have 69 pokes at the start, but a leaker has said there are more after the main game story. Also there is a list of trademarked Pokemon names, some of which have already been officially released, but not all have been leaked/released, so presumably are available afterwards..,
POOF! She looks like she travelled back in time for her mega evolution to the Victorian era xD.
Also, really Nintendo? 69 new pokemon? *snort*