The Daoist Chapters of the Mysterious Mansion

In ancient times, the Yellow Emperor was born with divine wisdom. As a baby, he could speak; as a child, he was quick and perceptive; as he grew, he became honest and capable; and when he came of age, he ascended to heaven.

Since ancient times, everyone from emperors and generals, nobles and officials, to peddlers, laborers, and ordinary folk has yearned for immortality.

But how can one live forever?

Cultivation is one path people pursue in their search for immortality.

As the saying goes, cultivation means drawing in the spiritual energy of heaven and earth and absorbing the essence of the sun and moon. But what exactly is spiritual energy?