Tribal Goblins

Goblins that did not integrate themselves into human society have reverted to a more tribal culture, isolated from the humans and each other. These goblins view the humans as the colonizing aggressors, and the goblins that joined them as a type of willing slave or indentured servant.
Most of these tribes try to avoid contact with humans and the other "tamed species" and will only resort to violence to defend their home and way of life. A few see themselves as freedom fighters attempting to take back Teilin, and will agressively seek out and attack anyone that travels into the unprotected wilderness.