Xu Nian furrowed his brow, realizing that energy metal had such drawbacks.
If Zhao Yunshen hadn't told him, he really wouldn't have known.
"You may not understand, but the cultivation of an Earth Immortal involves converting one's True Essence into Immortal Essence at the Early Stage. This process requires continuous compression of one's True Essence to gradually accumulate Immortal Essence. Gradually transforming one's Zifu, completing its metamorphosis, is a prerequisite for entering the Middle Stage of Tribulation Crossing," Zhao Yunshen explained to Xu Nian.
Xu Nian listened very intently.
He only had a preliminary understanding of these things.
Although he had a super-strong Wentian Demon Sovereign by his side,
this guy usually sleeps to cultivate his Divine Soul, rarely appearing.
So, Xu Nian knew too little about Earth Immortal experts.
As for Emperor Ye Tian, her Divine Soul is still dormant within the Original Core of the Undying Devouring Sky Beast.
