Spiritual superiority is brought from the blood. In ancient times, they were the spirits of all things, and they ruled the earth. When they return to Earth, they find that human beings have replaced their former positions, which makes them angry and disdainful. They look at the frail body of human beings, bad technology and so on, all of which make the priests feel that human beings are just a joke.
Therefore, they will be particularly targeted at humans, against humans. The purpose is to show their supreme lineage.
Whether it's human or spiritual, when there's a small number of races, cohesion is particularly strong. This is a truth that...