C1214 The True Meaning of the Dao

"The Fetal Martial Vein is nurtured by the heavens and the earth. Ordinary people are unable to control it, but anyone who can pluck it will be able to obtain it."

Before the voice disappeared, Ye Feng, Gu Jian, and the others' expressions changed drastically. In their perception, the voice came from a direction outside the Tower of Endlessness