I can already tell that I'm going to hate this game.
Jeez. I actually managed to find a game ending bug in this game. Albeit it seems to trigger at random. For whatever reason the assassin will sometimes not appear in the forest. As a result you'll become hopelessly trapped in there if you saved after defeating the rogue, wizard, and hunter that were chasing after the Moonlight Flower.
And I also found a method for obtaining an infinite amount of money as well.