What does Yin mean in the novel of cultivating immortals?

Cloudy day is a very common word in Xiu Xian's novels, which is usually used to describe the weather. A cloudy sky means that the sky is covered by clouds, the sun cannot penetrate, and the sky becomes dark. This kind of weather usually gives people a feeling of depression and gloom, which brings some trouble to cultivate immortals. Whether it is an alchemist or a training method, it will be affected to varying degrees on cloudy days.

Yin Tian is also of special significance to those who cultivate immortals. On cloudy days, reiki is easier to gather and the gas field between heaven and earth is more stable. This kind of weather plays an irreplaceable role in the cultivation of some special technologies. For some people who practice negative methods, Yin Tian is an excellent time to practice.

In the novels of cultivating immortals, Yin Tian often appears in the arrangement of important plots. In some cases, the cloudy sky may indicate that bad things are about to happen, such as being attacked by demon families, the emergence of powerful enemies and so on. However, the sky may also be used to create a mysterious atmosphere, which makes people feel the atmosphere of mutation. In a word, Yin Tian is a very important element with various meanings in the novel of cultivating immortals.