I dislike the priestess. It's fundamentally illogical and the priestess is a borderline liar. She pretends to give wisdom after lying about the task at hand. She very specifically specifies gathering only one flower, then says, 'Oh, but you needed to get more', and then the MC just accepts that? No, that's stupid. In that moment I would have given back what I had gotten as a 'reward' and simply stated that while the wisdom is true in many cases, I do not work for liars.
I understand that this is a childish thing to have qualms with, but it annoys me to a great extent that this is just accepted as if he wasn't just straight up lied to and then lectured over doing what he was instructed, VERY SPECIFICALLY, to do.