"It’s possible. He personally took action in this matter, which is why even I am unable to counter it. If we want to survive this crisis and eventually defeat Aeternus, then we can only rely on a source of power other than stellular energy,” Mister Mu said.

"He?" Lu Yin’s mind was filling up with unanswered questions.

Mister Mu continued as though Lu Yin had not even spoken. "I've been your master for some time, and yet I have not taught you a single one of my own battle techniques. I’ll offer you two battle techniques to choose from: one is Ancient Origin Tracing, while the other is the Ninesuns Cauldron Transformation."

"The Ninesuns Cauldron Transformation?" Lu Yin had never imagined that one of his choices would be that technique.

Mister Mu looked a bit amused. "The same as you’ve already started learning: the Ninesuns Cauldron Transformation."

"So, is there some difference?" Lu Yin was puzzled.

Mister Mu did not answer, and he merely calmly gazed at Lu Yin while patiently waiting for a decision.

Lu Yin had come to know his master rather well. While Lu Yin had already learned the Ninesuns Cauldron Transformation, the fact that Mister Mu would still choose to offer the battle technique proved that there had to be some key distinguishing factor.

Lu Yin considered the legend of the Ninesuns Cauldron Transformation that had been kept in the Daosource Sect. It had been regarded as an invincible battle technique hidden within the Nine Cauldrons. The Sixth Mainland desperately wanted to acquire the...