Chapter 644: Chapter 387 The Arrival of the Great Sum Delegation_2

Wu Junwan asked weakly as she lay there, "How did you do it?"

Lu Chen had no intention of keeping secrets; he said directly, "It's a dual-cultivation technique that can be cultivated by a man and a woman together."

Wu Junwan asked, "Yin-Yang Balance? Demonic Cultivation from the Demon Sect?"

Lu Chen chuckled, "If it were Yin-Yang Balance, given the intensity of my actions, you would probably be a dried-up corpse by now."

"Haven't you noticed that your strength has been continuously increasing? Just a few days ago, I used this method to help you break through to the Grandmaster Realm."

Wu Junwan thought about it for a moment; although this cultivation technique was very similar to the evil techniques of the Demon Sect, judging by the results, it really didn't seem like Yin-Yang Balance.