Submission of first part:
Human extinction was a natural progression from the endless wars waging among mankind. Racial wars, cultural wars, religious wars and finally nuclear wars had ended it all in the name of power, greed and hatred. Nothing came close to saving mankind as the species spiraled down the path of self-destruction. Near the end of the homo sapiens era, humans were like robots, mindless and soulless. Purpose of humans was only to be slaves to the Musoterro race controlled by the Demigops, who overpowered normal human beings by mind control and hypnosis. The Demigops took advantage of human weakness and ignorance.
The Demigops looked like human, but their human soul became rotten and ultimately, lost after it was completely absorbed by sins and malice. These characteristics distinguished the Demigops from normal humans and had put them above their human counterpart giving rise to a separate race, the Musoterro race. The human survivors, known as the Patriots led by their captain Lucifer, lived in small pockets around the world to avoid capture and plan their rebellion in the last battle of the races. Lucifer and his armies had readied themselves for the final battle to save earth.
Thank you for your valid summary.