User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-190.37.255.158-20111227190304/@comment-1011548-20111227230451

Nah, Akantor was first introduced in Monster Hunter Freedom 2, and he was the final Guild Hall Urgent in that game. As far as I'm aware, the only 'DLC Exclusive' monster there has ever been in White Fatalis, in MHF2.