It's not as simple as you think. To answer nature's call you need a phone. Fortunately, there are some all over towns and all towns have them. But what takes this quest such a long time was the fact that nature doesn't know where is the nearest phone to the hero because technology isn't nature's thing. Nature will have to guess, which adds up more time, and hoping that the hero will answer. sometimes someone else will pick up and other times no one answers. Eventually, the hero will notice. the conversation between the hero and nature is still unknown.