User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-1758220-20111119012613/@comment-68.145.185.134-20111119223110

It has to be a mistake, a hidden clue would be somthing like a Gold Rathian armor set, or a Gold Ratholeos in the distance. I don't think that clue would be the monsters icon in what we can see is trying to represent a ratholeos.