Set-wise, they are closely related to Av-Matoran, as they both have the same basic design. In the story, the anatomy of the Agori influenced the design of the Matoran created by the Great Beings. They live in tribes, but during certain events all joined to form a Mega-Village. After Mata Nui returned with the power source for the Prototype Robot, he asked Raanu to help the villagers evacuate.