User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-121.220.52.69-20130310005413/@comment-77.179.244.90-20130310182043

I can imagine that these infected monsters all have something to do with the story. I thouht about having one infected per quest rank, but it would be stupid that way now that they confirmed gypceros and congalala as possible infected monsters, because I would say they're at the same rank and even if gypceros were one rank higher (I doubt it could be two or more) where should rathian be the "key quest" (if those infected quests were the key quests for the story)