User blog comment:Kogath/Monster Hunter Online Discussion/@comment-26532315-20170124192716/@comment-7784930-20170125180708

No, it's just Tencent being lazy as hell and not caring and they always do it with sound files for some reason. For example when Barioth dies, it uses the Kushala Daora death cry instead of its own, as well as all 3 (Zinogre, Deviljho, Barioth) roars not being the actual roar.