In the ancient times, Qi Refiners sought immortality, focusing on the auspicious moment, geographical advantage, and harmony among people.
Now, Cultivators seek immortality by focusing on wealth, companionship, laws, and land.
Ultimately, it might also stem from the ancient period, where resources were abundant, and Qi Refiners were scarce; there was no lack of wealth, but there was a shortage of laws.
After all, everything is difficult at the beginning, and everyone's methods were still at the stage of exploration and research, hence the need for exchange and, naturally, the importance of harmony among people.
As for the auspicious moment and geographical advantage of that time, they referred to the sunrise and moonset, the change of seasons, and secluded places with excellent Feng Shui and Spiritual Energy.