By helping each other, the two would work together to push through their difficulties.
However, for the two to help each other, there had to be physical contact. Having their palms in contact was just the beginning.
The deeper they cultivated in the “Great Empress Heart Sutra”, the more contact there was between them.
People who practiced martial arts had 360 acupuncture points. These acupuncture points had to be matched correspondingly. When cultivating the “Great Empress Heart Sutra”, both the man and the woman had to allow free flow between their acupuncture points.
This meant that contact between their bodies could not be avoided. If they transmitted Yin and Yang energy through empty space, it would still work, but there would be a lot of transmission loss.
One had to know that when cultivating martial arts, especially when cultivating a top-grade cultivation technique like the “Great Empress Heart Sutra”, one could fail even if he tried his best. Failure could happen easily, so everything had to be done to one’s best…
Seeing this description, Lin Xintong had a strange feeling in her heart, however she was naturally calm and cool. Previously, when she understood the essence of the “Great Empress Heart Sutra”, she already had some expectations and she was mentally prepared.
Besides, Lin Xintong already treated Yi Yun as a lifelong friend. She could still accept such things.
However, when she flipped over to the second volume of the “Great Empress Heart Sutra”, the cultivation technique went one step further.
At this moment, both the man and the woman who were cultivating, had to constantly purify the Yin and Yang energy within their bodies. What was already pure Yin and Yang Yuan Qi had to be purified once again, which was a qualitative change.
According to the “Great Empress Heart Sutra”, when pure Yin accumulated to an extreme, it could give rise to a life that would have a spirit.
When energy formed a spirit, it was no longer something trivial. It meant that it had a life of its own. It was on a different level to the natural laws.