The Protagonists Are M*rdered by Me Chapter 9 Discussion

First of all, can it be called hunting if you are fighting in an arena. The protagonist claims to be a hunter, but all he's doing is one on one duels. This seemed quite confusing.

Now, the main reason I decided to not read it anymore is the way the novel is narrated. It goes first person perspective to third person perspective without any warning. That is just poor writing. It bothers me, so I decided that it would be wise to not continue.