I'm an Undercover Agent Sent by the Demon Clan

"Mo Xiao, as a member of the demon clan, you actually have kind thoughts towards humans?" "Father, why do demons and humans have to fight to the death? I don't understand!" "I order you to go to the human world and kill a thousand humans!" "Father?!" ———— Why do humans and demons insist on fighting for thousands of years? What is the will of heaven? Do we have to make sacrifices in the face of righteousness? !