Pangu created the sky, and Nuwa created humans. Then the two of them worked together to create six realms: the human realm, the ghost realm, the fairy realm, the demon realm, the devil realm and the divine realm. In order to teach all living beings how to survive, the two were divided into three realms. Nuwa was responsible for the human world and the fairy world, while Pangu was responsible for the three realms of ghosts and demons. Nuwa taught people how to cultivate life, and let the boys and girls around her, Adam and Eve, nurture mankind, thus making mankind prosperous and becoming the foundation of the six realms. In the fairy world, Nuwa made laws, leaving various methods for the immortals to learn, and asked the immortals to help humans cultivate immortality so as to sow good causes and achieve good results, and to ascend to the misty world of gods as soon as possible. Pangu separated his boys and girls, and each of the three was responsible for a realm of living beings, teaching all living beings various cultivation methods. The monsters inherited the methods and knew how to practice by nature, which also led to the strength of the monsters. The two created wild beasts in the God Realm to limit the number of gods. Then the two flew to the Chaos Realm to practice in seclusion.