Both parties had their own thoughts, but they were also cultivating happily.
Another 10 days passed, 20 days, 30 days.
Bai Yu'er's realm was consolidated, and Song Shi's cultivation had reached the perfected Golden Core realm. He began to attempt to condense his Nascent Soul.
The key to the next realm was the combination of Yin and Yang. It nurtured life in the Golden Core and used the Spirit as the foundation. It fused with Law Power and essence to condense a Nascent Soul, a special existence that transcended pure Law Power and body. It could be said to be a second life.
This not only involved the accumulation of Law Power, but also the comprehension of the Yin Yang Dao. Without sufficient accumulation and enlightenment, it was very difficult to cross this hurdle.