The Na'vi are the native inhabitants of the interior world. they are cat-like creatures with two legs, large, yellow, feline eyes, large ears, four fingers, and long, panther-like tails. they are highly advanced, but most live on the planet's surface, which is dominated by large preadatory creatures, forcing those that live on the surface to wall off their settlements, which are centered around large, hollowed-out trees. those that live among the floating islands build vast complexes built between islands and are able to make full use of their technology. most notable of these complexes are the skycities of the Omega clan, who know the secrets of the Na'vi initiation ritual.