With the Spirit Invocation Skill, the quality of the Profound Heart Pills can be ensured, which is one of the reasons why Fang Lin was confident about refining them.
If Fang Lin could not use the Spirit Invocation Skill, even if he succeeded in refining the Profound Heart Pills, their quality would likely be subpar at best.
When the Spirit Invocation Skill was activated, the nature's spiritual energy in the surroundings would be gathered and continuously channeled into the Nine Treasure Luminous Cauldron.
Visible to the naked eye, golden pills were continuously forming within the radiant Nine Treasure Luminous Cauldron, with a vast amount of nature's spiritual energy flowing into each of them.
After casting the Spirit Invocation Skill once, Fang Lin wiped the sweat off his forehead, appearing somewhat weak, but he was still rather excited.
In the blink of an eye, a month passed.
