Is this a 5th Generation Pokemon?

Could this be “New Pokemon A” or “New Pokemon B?” It was featured on one of the movie 11 manga pages from yesterday, but was given no special acknowledgment in the actual advertisement. It could just be some weird old man (make that very weird) who is in the story, someone’s possible disguise or alternate form, or, if all else fails, a new Pokemon. It may even be from another manga advertised in the magazine, since the art style is not similar to the rest of the page, and CoroCoro often likes to combine their content together. Right now, the only thing we can do is speculate until the next CoroCoro issue is released, although it may just turn out to be nothing special.