"Reaching the Ninth Postnatal Layer, there are two paths you can take. One is to directly absorb spiritual energy and attempt to break through to the Innate Realm. Cultivation in the Innate Realm involves using spiritual energy to unblock the twelve meridians.

The other is to continue accumulating blood qi until it becomes as intense as that of a great demon. However, this path is extremely resource-intensive and difficult. Achieving the blood qi of a demon is incredibly challenging."

Not long after Zhao Shen left, Dai Yaoyao and Yu Feng arrived at the stone residence. Xu Wuzhou inquired about cultivation, and Dai Yaoyao was eager to explain it to him.

"A demon?" Xu Wuzhou asked, puzzled.