User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-76.69.7.125-20111214071239

http://i.imgur.com/zuHOA.jpg グラン ミラオス Guran Miraon.

It could be that Kuatorion's name is wrong (Quatorian = Four Alatreons), it could be a new monster entirely.