Phew~~ Finally done the book on time. I have been reading all day long. The novel, Oryx and Crake's ending is quite strange, with Jimmy heard that there are still three human being camping near him. As he procedes to them, the story ends. It really leaves to us a choice to choose between Jimmy killing the remaining three humans to maintain the peacefulness of the Crakers, or help the humans to reproduce more and more. The reality fades away, as Jimmy was invited by Crake to work for him. Crake created a pill that could change the human gene completely, to remove fear of death, the interest in art and language. He tried to make humans perferct. But then one of the bacteria breaks out and almost killed all of the humans. Crake killed Oryx by his own hand, as Jimmy sliced his throat. Jimmy survived the epidemic and saved several Crakers. He became snowman afterwards. The book ends in a mysterious manner.