The official logline for Avatar: Fire and Ash teases, “Jake and Neytiri’s family grapples with grief after Neteyam’s death, encountering a new, aggressive Na’vi tribe, the Ash People, who are led by the fiery Varang, as the conflict on Pandora escalates and a new moral focus emerges.”

The trailer for James Cameron's 'Avatar 3' introduces viewers to the Ash People and their leader, Varang, played by Oona Chaplin.

The follow-up to 'The Way of Water' teases a spectacular epic that includes volcano fights, family tragedy and intense action. Fan reactions are over the top: "Yup, another billion to James Cameron."