User blog comment:Kogath/Monster Hunter Generations Discussion/@comment-6050823-20160522124827/@comment-27125903-20160525064303

@SamRex

If Diablos was a carnivore(which he isn't), he'd be able to kill and eat Cephalos/Cephadrome's easily, yet they are still considered rivals.

Assuming Osutogaroa's death beam can be used underwater, I don't think he'd be considered an everyday snack for a Ceadeus.... Not to mention his ink and he's likely very fast underwater... I guess Ceadeus water beam could cripple Osutogaroa but still.