The Demon Lord was quiet for a while, then he said, "Yes, but do you know why we lost?"
This was truly a puzzling question, especially with regards to how the demons had lost so quickly.
Chen Changsheng replied, "I thought about it for a very long time, but it was only when I saw those tribal warriors outside Xuelao City at the end that I finally recalled that matter you mentioned in your letter."
The primary reason for the decline of the Demon race, that had resulted in their being completely surpassed by the Human race over these last one thousand years, was that their birth rate was too low.