John Carter II (2025) continues the science-fiction adventure that began in John Carter, expanding the epic story of war, alliances, and survival on the mysterious planet of Barsoom (Mars). The sequel imagines a larger conflict as new enemies emerge and the fragile peace on the red planet begins to collapse.

The story follows John Carter, the former Earth soldier who has become a legendary warrior on Mars. After helping save Barsoom in the previous adventure, Carter now lives among its people and has formed a deep bond with the planet and its cultures. However, peace does not last long. Strange disturbances begin appearing across the planet, and rumors spread of a powerful force manipulating events from the shadows.

At the center of the conflict is the return of the mysterious and ancient race known as the Therns. These secret rulers have quietly influenced the fate of Barsoom for centuries, and they are determined to regain their full control over the planet. Their plan threatens every kingdom on Mars and could plunge the entire world into chaos.

Alongside Carter stands the fearless princess Dejah Thoris, one of the most brilliant leaders and warriors of Barsoom. Together, they must unite the divided Martian tribes and kingdoms to resist the coming threat. Their alliance becomes crucial as rival factions struggle for power while the Therns secretly manipulate the conflict.

The film would expand the world of Barsoom by exploring new locations across the planet. Vast deserts, ancient cities, floating warships, and hidden temples reveal more of the mysterious history of Mars. Each environment brings new dangers, from hostile creatures to powerful armies determined to conquer the planet.

Action and adventure remain central to the story. Massive battles between Martian armies, aerial fights involving advanced flying ships, and intense sword duels highlight the heroic nature of the characters. John Carter’s extraordinary strength—caused by Mars’s lower gravity—continues to make him one of the most formidable warriors on the planet.

Beyond the action, the story focuses on themes of loya