User blog comment:Kogath/Monster Hunter XX Discussion/@comment-20010297-20170215150625/@comment-3298463-20170215155613

They also stated that they wouldn't put the 2 headed cobra in the game because a 2 headed monster was "unrealistic" for what they were trying to do with Monster Hunter. I highly doubt we're going to see actual two headed monsters in the games, and Nakarkos was likely the closest thing we'll ever get to one.