In the novels, the spiritual aura of heaven and earth, the vitality of heaven and earth, the magic elements, and the five elements usually referred to a mysterious force or energy that could come from nature or the fictional world. These powers were usually thought to have some special properties that could give the possessor supernatural abilities such as magic, martial arts, and so on. There was usually a close connection between the spiritual energy of heaven and earth and the elements of heaven and earth. In some novels, the aura of heaven and earth could be understood as a substance similar to energy that could be absorbed and used by cultivators and mages. This kind of energy could be seen as the essence of all things in the world, with specific attributes and power. The source of the spiritual energy of heaven and earth may come from certain elements or objects in nature, such as wind, water, fire, earth, etc. In other novels, the aura of heaven and earth could be understood as a supernatural existence with a power that transcended nature. It might represent some kind of mysterious power or the will of the gods that could be sensed and controlled by cultivators and mages. The aura and elements of heaven and earth were common concepts in novels. They usually represented some mysterious and powerful force that could give readers space to imagine and experience fantasy.