C354 The Agreement of Zhang Xie
Essence is the foundation of a cultivator's cultivation.
After a cultivator condensed their dantian, even if they used the same cultivation technique, the amount of Essence energy they condensed would be different.
Some people's Yuan Qi was as thin as fog, while some people's Yuan Qi condensed like water.
This was the difference in their natural endowments.
Their talent was destined