After entering the Fourth Realm, his remaining lifespan suddenly surged by more than eighty years.
This was secondary; the key was that the unlocking progress of the Kidney and Spleen both exceeded fifty percent.
Zhao Ya carefully felt it and discovered that besides his spirit being significantly uplifted, it seemed even his hair and teeth had become very fine and sturdy.
Looking into the mirror, Zhao Ya found that his teeth, previously not so neat, were now perfectly aligned, appearing white and lustrous like jade.
Zhao Ya even felt that he could bite off a piece of iron with his current strength.
Additionally, the bones, which had already completed the grinding process, grew and evolved once again, becoming even harder, with even the gaps between the ribs covered by a layer of bone membrane to protect the internal organs.
Furthermore, the stomach and intestines, always in a vigorous state, also became much calmer and less irritable.
