Umonlees are bestial predators who constantly hunt, rarely resting in service of a hunger that is never fully sated. Despite this animalistic drive, umonlees are semi-intelligent creatures who often select and stalk their prey. However, they are not terribly bright and often keep their hunting grounds in sparsely-trafficked areas. It is rare for an umonlee to attack a village, but one might attack a sparse group, such as a hunting or scouting party. Many caravans traversing the Path of Aganhei-the trade route between the continents of Avistan and Tian Xia that crosses the Crown of the World-have had their expeditions abruptly ended by an encounter with one of these monstrosities.