Maybe the last human being on Earth won't die of starvation or exposure or as a meal of wild animals. Maybe the last one to die will be killed by the last one alive.
Rick Yancey (2013). “The 5th Wave”, p.28, Penguin

Maybe the last human being on Earth won't die of starvation or exposure or as a meal of wild animals. Maybe the last one to die will be killed by the last one alive.