We enter the alien world through the eyes of Jake Sully, a former Marine confined to a wheelchair. But despite his broken body, Jake is still a warrior at heart. He is recruited to travel light years to the human outpost on Pandora, where corporations are mining a rare mineral that is the key to solving Earth's energy crisis. Because the atmosphere of Pandora is toxic, they have created the Avatar Program, in which human "drivers" have their consciousness linked to an avatar, a remotely-controlled biological body that can survive in the lethal air. These avatars are genetically engineered hybrids of human DNA mixed with DNA from the natives of Pandora... the Na'vi.