Manifest world (yang side): the physical world we live in, cities, villages, and ordinary people. Feng shui masters read faces, tap acupuncture points, and regulate luck here.
Hidden world (yin side): The energy world composed of earth vein dragon energy, Yin evil energy, and the power of sentient beings' thoughts. The real battlefield of Feng Shui masters, where the direction of dragon veins and the flow of luck are all revealed.
The real world (origin): the level of "principle" and "dao" of all things, the ultimate source code of all Feng Shui magic numbers.
Rules: Changes in the pattern of the manifest world will slowly affect the luck of the hidden world; drastic changes in the hidden world (such as cutting off dragon veins) will cause earthquakes, natural disasters and even dynasty changes in the manifest world.
