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."

From cast reveals to teaser insights and filming updates, here's the latest on the next sequel in James Cameron's epic sci-fi franchise.

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.”