Newly discovered ancient Martian technology accidentally throws Dey Toris forward in time to the dark future. How to rob her home invaders, Dey becomes embroiled in a civil war that could change not only their past, but the history of Mars itself!

Newly discovered ancient Martian technology accidentally throws Dey Toris forward in time to the dark future. How to rob her home invaders, Dey becomes embroiled in a civil war that could change not only their past, but the history of Mars itself!

Newly discovered ancient Martian technology accidentally throws Dey Toris forward in time to the dark future. How to rob her home invaders, Dey becomes embroiled in a civil war that could change not only their past, but the history of Mars itself!

Newly discovered ancient Martian technology accidentally throws Dey Toris forward in time to the dark future. How to rob her home invaders, Dey becomes embroiled in a civil war that could change not only their past, but the history of Mars itself!

Parties are drawn and the final battle begins! Helium force to deal with Jorn and his men in the car battle that will determine the fate of Barsoom. Meanwhile, Dejah Thoris struggling with fateful decisions that could change the course of the fight, but only at a price. The conclusion of the arc machine men!