Heaven and earth are divided into the Yang Spirit Realm and the Yin Spirit Realm. The Yang spirit world is full of vitality, while the Yin spirit world is filled with boundless monsters and darkness. As time passed, the creatures in the Yang Spirit Realm began to gain consciousness, but what followed was a struggle for survival, resulting in an imbalance of spiritual power and cracks in the space barrier. Monsters from the Yin Spirit World invade through the cracks and devour the creatures from the Yang Spirit World.
In the struggle against monsters, humans discovered the secret of cultivation and gradually formed their own cultivation system. Families and tribes were born, and the strongest among the tribes was called the Great Witch. The nine great witches each have their own power. They use their spiritual power and life to repair the cracks and bring peace to mankind.
However, with the diversification of cultivation systems, the battles between humans have become increasingly fierce. Regimes changed, new countries and imperial powers emerged, and Qintianjian—later the Weather Monitoring Bureau—was established to monitor cracks and Yinling monsters.
In modern society, members of the Meteorological Monitoring Bureau hide among ordinary people and only show their power when something unknown appears. At the same time, some powerful practitioners kept their consciousness and power in the pots, waiting for new masters.
