The first step in cultivating the Refining Spirit Technique is to perceive the Divine Sense.
This is a basic skill for Foundation Establishment cultivators, but for Qi Refining cultivators, it is not easy.
Fortunately, yesterday Chu Ning had attempted it once to test his Divine Sense strength, so today he was somewhat familiar with it.
As his entire Heart Spirit sank into the Mud Ball Palace, Chu Ning suddenly felt the surroundings become extremely quiet, with every grass and tree around him becoming perceptible.
In the location of the Mud Ball Palace, an intangible energy was slowly rotating.
This was precisely the state when cultivating the Refining Spirit Technique.
It's unclear how much time passed as Chu Ning slowly opened his eyes.
Then, he focused his Heart Spirit inside his mind, immediately checking the changes in proficiency.
