User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-11537809-20141011112904/@comment-24995830-20141011160042

It would be sortof cheating if the monsters did fight each other say a Daiymo Hermitaur did lots of damage to a Diablos that you had to kill....yeah

They were fighting in the Sunken Hollow I believe also by the way the Underground Cave and Sunken Hollow are the same areas just different name