Monoblos

Monoblos are large hard-shelled wyverns that have the ability to dig and travel underground. Monoblos were named for the strong, singular horn protruding from their head, which is held as a prize by many hunters, as are their hearts which are very rare. Monoblos are infact is the only wyvern/monster known to have two, or more, hearts (this suggests that their subspecies, Diablos, might aswell but nothing has ever been proven and so is deemed unlikely).

They have a brown, rock-hard texture to their shell. There is a subspecies of the Monoblos known as the White Monoblos which are generally larger in size than their sand coloured counterparts and seen as more dangerous by hunters. Ironically whilst their ear splitting roar is the 'bane of hunters' they are weak to sonic bombs when not in rage mode and digging through the ground. It is assumed this is because of the actual shock of the bomb rather than the sound of it (though this is unofficial as of the moment).

When in rage mode black smoke will protrude out from a Monoblos' mouth and four red dots will appear on the shell of its face, above its horn. Monoblos have only been spotted in the desert and old desert regions. While they have no breath attack their roar is considered as a 'bane of hunters'. When fighting Monoblos it is only possible in offline modes of gameplay and even then it cannot be done on any monster hunter game that is third generation or older.