User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-5428752-20140920144047/@comment-6050823-20140920150112

This new part of the UGF(Where Chameleos was seen in the trailer)has been confirmed to only be found in the G-Rank Unknown Great Forest so its a possibility that might be true(Maybe later on village in MH4G after defeating the Final Boss, just like MH4).