Xuan Zi sorted through his memories concerning Soul Cores before speaking. "A Second Soul Core naturally means condensing a second Soul Core within the body. Most Soul Masters, including Du Busi and myself, use the method of Isotopic Resonance."
"However, Isotopic Resonance is not the only method for condensing Soul Cores. There is also the Yin-Yang Complementary Soul Core."
"If my guess is correct, the Beast God Di Tian deep within the Star Dou Forest possesses Yin-Yang Complementary Dual Soul Cores. Only such Dual Soul Cores could unleash such terrifying Soul Power."
"Though we are both at the limit, Di Tian's reserves of Soul Power and explosive strength far surpass those of Du Busi and me. Even Long Xiaoyao is vastly inferior."
"So, Yuhao, if you wish to embark upon the path of Yin-Yang Dual Soul Cores, I fear you must ask Di Tian. Only Di Tian knows how to condense Yin-Yang Dual Soul Cores."
"Besides that, if you plan to condense Dual Soul Cores through Isotopic Resonance, their strength may be slightly inferior, but it preserves the possibility of condensing a third Soul Core."
Xuan Zi slowly continued, "Although we do not know how the Isotopic Resonance method condenses a third Soul Core, the process should be similar to that of condensing an Isotopic Resonance Second Soul Core."
"On the other hand, with Yin-Yang Complementary Dual Soul Cores, one formed in the Dantian and the other in the Purple Palace, once the Yin-Yang complement reaches completion, condensing a third Soul Core would be utter nonsense."
Xuan Zi's words were highly convincing. After all, even Di Tian only possessed Yin-Yang Complementary Dual Soul Cores.
Once Yin-Yang Balanced Dual Soul Cores formed, the power of the two Soul Cores would merge with each other—or rather, after colliding, their powers would be