Qin Mu listened and was slightly surprised:

"Two-person collaboration?"

In fact, the two of them cooperated in the cultivation of this method, and some seniors in the cultivation world thought about it a long time ago, tried it, and thought at that time that the concentration of external aura was not high enough when practicing, so that the aura could be inhaled into the body, accumulated, and increased its concentration.

It's just that if this matter is completely done by one person, then this person must inhale enough spiritual energy and increase the concentration of spiritual energy in the body, and must also spend great efforts to ensure that these spiritual energy will not run out of the body, and at the same time operate the spiritual power and start refining the spiritual energy.

This is simply impossible, to retain a high concentration of spiritual energy in the body, it is necessary to highly concentrate, and refining spiritual energy into spiritual power also requires high-intensity mental investment.

"Ancestor Manifestation System" Chapter 362 The Method of Double Cultivation is in the middle of the hand, please wait a while,

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