During the many years he had spent in seclusion.
Yu'er, whose cultivation had originally been low, had unknowingly raised her cultivation to the Spirit Transformation Realm with the aid of the dense spiritual energy within the cave abode.
Now, she had officially taken human form.
Seeing this, He Song felt a faint stir of emotion, yet also found it only natural.
Throughout the many years He Song had been in seclusion, Yu'er had remained within his cave abode.
The spiritual energy within He Song's cave abode was sufficient to support his own cultivation and even his breakthroughs.
For Yu'er, whose cultivation had always been far below He Song's, dwelling in such a cave abode would naturally bring immense benefits.
Therefore.
As He Song's cultivation rose.
Yu'er's cultivation naturally rose along with it.
And after several thousand years.
Yu'er's successful breakthrough into the Spirit Transformation Realm and her transformation into human form were naturally nothing difficult to accept.
During the years He Song had spent in seclusion, although he had not offered Yu'er much help.
His cave abode did, in fact, have a Scripture Pavilion.
Although the Scripture Pavilion in He Song's cave abode did not contain the spells and secret arts that He Song himself had learned.
It still stored quite a few Jade Slips of all kinds below the Spirit Transformation Realm.
Moreover, after He Song's cultivation successfully broke through to the Void Refinement Realm.
He Song had also placed various Jade Slips related to the Void Refinement Realm within it, one by one.
It was only because too little time had passed that the categories were not yet complete.
Perhaps, once He Song's cultivation officially broke through to the Integration Stage.
The Scripture Pavilion within his cave abode would also have its various Void Refinement Realm Jade Slips