Author's notice: GO HUMANS. FUCK YOU NA'VI. Saw the movie yesterday so I'll try my best to remember stuff. But if I don't remember
Jake Sully watched as the humans left Pandora and return to Earth to never return ever again. He smiled, seeing how he managed to unite every single tribe on Pandora despite not actually being a na'vi (he was just a white dude remote controlling an avatar), having practically zero reputation outside his tribe and doing it only in two days (might be weeks, can't quite remember). He could only conclude that humans are just better at being na'vi then they are.
Only two people were allowed to stay; Norm and Dr. Indian (I can't even remember his own name). Not that it mattered, seeing how it is incredibly likely that their going to die soon.
He felt proud about betraying his own race to have sex with an alien and completely forgot to ask them about the unobtanium. The most precious metal in the galaxy for some reason (I think it had something to do with space travel).
Not only has he stopped the RDA from getting the unobtanium, but he may have doomed the human race. Earth was a hellhole. Every place was filled with pollutation, overpopulation was happening around the world and disease was spreading rapidly from all the pollution and overpopulation.
A few days later, Jake had transferred his mind from his human body into his Avatar body so now he was a true na'vi...kind off. He was half-human was what he thought. Nobody had ever told him how much human was inside an Avatar.
It had only taken him like three months to completely abandon his entire thirty-years as a human.
Days later...
Jake Sully was at the new home tree and ready to become the new clan chief,
"I know proclaim you the chief of dingadong clan Jake Sully." The Clan Shaman said (I don't remember her name either.) She bought the headpiece on Jake that looked surprisingly like it might come from a tribe in north america.
Jake Sully smiled, being happy that he was now clan chief further proving his theory that humans are the best race out there.
5 years later...
Parker was sitting at home, loathing about how much they fucked up. An entire army wiped out by freaking wildlife who just showed up at of nowhere. But he couldn't quit now, he needed to go back to Pandora and get the unobtanium. But first he needed a crew, some ships and 500 tons of neuro-toxin.
A few weeks later, he had managed everything he needed and was ready for Pandora.
5 years later...
Jake Sully was at New Home tree walking around with Netryi. It was boring with Trudy and Quartch around seeing how everyone liked them. Just then bombs were being dropped from the sky.
"Oh Shit!" He said trying to run away, but they were quickly overcomed by the deadly gas.
Parker looked high above from orbit, laughing has a large section of Pandora was covered in a green fog. Within hours everything in the area had been killed.
"Alright, time to get our hands dirty." Parker exclaimed, ordering the fleet to mine for the unobtanium. Which they quickly did in only a few months. Years later, the Na'vi had been completely wiped out by the humans who had later manage to terraform it in only half a century. Pandora was quickly populated by human immigrants who now had all the Unobtanium in the world that was super special for some reason.
The End
Author's notice: I still hate the Na'vi and find them super creepy.