After all, whether it is his physical body, his cultivation, or his spiritual soul, they are all fundamental to a cultivator, and Gu Chen had to advance all aspects simultaneously.
"As of now, Jiuousui and Heavenly Origin Liquid, besides their miraculous healing effects, aren't of much use to me anymore," Gu Chen noted, eyeing the remaining third of the Jiuousui in his hand.
Logically speaking, this nearly millennia-old sacred medicine should be useful for top experts in the Earth realm of the Unity Stage, and even for Great Powers of the Heavenly realm, but it could not support Gu Chen's consumption.
Primarily, the initial attempt to reach the limit of the Cave Heaven Realm and even break through it to advance to the God Transformation Realm had been enormously consuming.
However, this also showed, to a certain extent, how extraordinary Gu Chen's foundational prowess truly was.