When outsiders were present, his children always addressed Li Changsheng as Master.
Li Changsheng's son was named Li Muchen, and his daughter was named Li Shanshan.
Li Muchen looked young, but he had lived for nearly five thousand years. Li Shanshan was the same age as he was, for they were twins.
Li Muchen and Li Shanshan now both had the Cultivation of Seven-Tribulation Saints. Li Muchen had the Mysterious Yang Sacred Body, while Li Shanshan had the Mysterious Yin Sacred Body, and their cultivation methods complemented each other. Because their minds were linked, they could jointly perform an extremely powerful Secret Art called Yin-Yang Transformation.
When they used Yin-Yang Transformation, the siblings could merge into one body, forming a hermaphrodite with immense strength. At their current level of Cultivation, their merged form could rival a Nine-Tribulation Saint.
If their Cultivation improved further, the strength of their merged form after using Yin-Yang Transformation would become even greater.
Li Changsheng turned to Li Muchen and Li Shanshan. "I'm going into seclusion. Don't disturb me unless something important happens!"
The two nodded firmly. "Don't worry, Father. We understand!"
Li Shanshan asked, "Father, how long do you expect to be in seclusion this time?"
Li Changsheng thought for a moment. "Five years at the earliest. Seven or eight at the latest!"
Li Shanshan nodded slightly, then asked with anticipation, "Father, can the Azure Rock Immortal Pill really help you break through and become a Quasi-Emperor?"
Li Changsheng nodded firmly. "It should. The Green Rock Immortal Nest contained Emperor's Original Power, after all. I spent so much effort fusing it with countless Spirit Medicines to refine the Azure Rock Immortal Pill. Even if it doesn't let me reach the Quasi-Emperor Realm, it should raise my strength by a great deal!"
The siblings' eyes blazed.