User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-3095304-20111213014315/@comment-76.69.7.125-20111213032653

http://file.esupii.blog.shinobi.jp/MH3G.4.JPG Comparison pic.

They both have the same chin, but the nose doesn't seem as flat and it doesn't seem to have the shield-crest. Further, the intro video's monster had a much, much thicker neck.

Maybe not fake, but I don't think it's our beloved mystery monster.