These villagers are different from the averege ones. These are followers of the Makuta. These villagers left their tribes and formed the "Followers of Makuta". They worship the Makuta is ruins located in dark places such as caverns, ruins, ect. They often travel in hordes of 5 and smuggle resources from the tribes. They are often considered barbarians by the native tribes and are often treated as such when they are spotted.
(I know it is a very simple MOC, just testing out some things with CCBS)
(Edit) Here is the Ekimu Follower if you wanna see http://board.ttvchannel.com/t/moc-ekimu-follower/33560