Lords of Mars (2013) #6 (Ross Cover)

At last, John Carter and the Ape-man are fighting side-by-side amidst the aeons-old ruins of Mars. But their enemies, the evil, treacherous and downright sleazy therns have a few surprises left for our heroes, including a plan to sterilize half the planet. A death-defying flight through midair, a bittersweet reckoning, and a horrific revelation about the true reach of the therns awaits all those who dare in 'The Eye of the Goddess', the glorious final installment of Lords of Mars!