Yeah, I didn’t take into account those points, but it doesn’t change the rest, we don’t know when the end game should be considered. And this is crucial to know how the EXP rate should be. I didn’t compare the gameplay design too, I am just explaining that with knowledge you can do a lot more than how it is actually. Maybe you can’t kill 40+ level higher right now but maybe you can kill 100+ level higher later ? Why should this be impossible ? Though I also think with what you said that it should be impossible.
I actually found 2 ways to killer high level monsters.
One with a bug (level 177):
And another one where I killed a 197 level lemuria monster with a trick, I’m going to post it on another post. It is not usable for levelling though.