His late biological father, Dr. Azuma, was the inventor of the robots that were originally intended to serve humankind, but mutinied en masse when their cold logic concluded that the good of the Earth Ecosystem required the destruction of the human race.
His late biological father was the inventor of the robots. These robots were originally intended to serve humankind, but mutinied en masse when their cold logic concluded that the good of the Earth Ecosystem required the destruction of the human race. Dr. Azuma was his late biological father.