We see two new Na'vi tribes in the trailer: the Wind Traders and the Ash People clan, the latter of whom seem to represent most of the menace in the film. We see the Ash People using fire as a weapon, with one of the aliens even seeming to be able to wield it on her bare hands without hurting herself.

Fire and Ash," the third entry in James Cameron's film series, offered a look at a new tribe of Na'vi called the Ash People.