The beautiful forests are not only that pretty like they look. A lot of creatures are living in it, even a few people are having their homes in here, but they are usually not that nice to newcomers. Herbs can be found here as well for healers or people which want to learn everything about plants and their powers.
The forest is actually the only place in which no makro reactor are located. Like they would fight against the abuse of the nature. Depending on what part of the forest you are, you will find more or less strong monsters. Be careful.