Board Thread:MHX General Discussion/@comment-26836109-20151113203831/@comment-27216765-20151115172516

Well man u can't realy find a logic in MH games .... just consider that Elder should be a 1 time presence in the game and still u can kill them infinite times for farming mats.

Returning to the main topic a lore linked answer would be: With the death of S,Magala the spread has been stopped, like often happen in nature ( in a huge amount of time trought XD ) monster have completely adapted to the virus developping a natual immunity .... some of the monster trougth have managed to use the latent form of the virus to increase their ability; becoming the new HC variant

Imo the real answer: They just want to make MH4U unique in a way .... MH3 have underwater battle, MH4 frenzy, Apex and suild Quest, MHX ...