User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-5428752-20140712015451

I read somewhere that the reason of frontier moving from Dondruma to Mezeporta is because of the invasion of Rukodiora in Forward 1.

Is that true? if it is, seems like the guild rebuilt all again in MH4G/U and supporting the timeline theory between main series and frontier of Mr.Pike Ninja