The Sewer is almost a world all its own considering that it twists and turns all over the other territories from below. Because of that, those who chose to live the underground life are often dealers in black market items or can get you anything you need. Because there are usually few tribes who decide to live underground, those who do tend to not be very territorial. Of course, they are also not very welcoming either, and tend to have a creepy air to them. One does not usually mess with someone from The Sewer.