Lu Yuanming looked at the more than forty thousand captive elves, and he did not do anything superfluous, because human forces come from the civilized world. Even Planar Humanity is from a civilization level of the twentieth century, and the moral foundation of Cosmic Humanity is even higher. They would not engage in the mistreatment or slaughter of captives unless the captives were monsters, whether in body or mind, and humans would not show any mercy or refrain from measures.