Seeing Fang Yu's grave expression.
Ye Wenjun and the others couldn't help but feel a heavy sinking in their hearts, retreating repeatedly.
Fang Yu asked them to retreat, which certainly had its reasons.
The problem, it seems, has become serious!
They just didn't know why...
They kept retreating until they reached the wall of the training hall.
The ghost servant sneered, saying, "It looks like you know the principles of the Dan Tian Essence... The so-called Dan Tian Essence is that no matter how formidable your combat skills are, no matter how powerful your weapons are, as long as I unleash all the power of the Dan Tian in one go, you must rely on the Dan Tian to resist... The strong prevail, the weak lose! This is a genuine contest of Dan Tian's strength and weakness."
Upon hearing this.
Gongsun Chu frowned and said, "Ghost servant, have you lost your mind?"
"I haven't gone mad!"
