Roam about the wilds in perpetual hunt of food. Most have learned not to come close to people or fire unless at an advantage somehow or if desperate. Some have become domesticated in rare pockets of humanity. Very hostile. Consume corpses and humans and flocks of birds or herds of boar or elk. Anything they can find. Fungal farms are raided too. Often attack travelers along the run and definitely those who stray from it.