As time continued to pass in the outside world,
He Song gradually began to master the three secret arts he had chosen.
The Void Traversal Technique, being the secret art He Song valued most,
was naturally the first one he successfully cultivated to proficiency.
And the Void Traversal Technique, now cultivated to proficiency by He Song, naturally brought him no small changes.
The current He Song
could already make his own cave dwelling like the Nascent Soul cave dwelling he had visited before.
Though it looked exceedingly compact from the outside, once cultivators entered it, they would swiftly discover just how extraordinary this cave dwelling was.
Although such a method was still far from being enough for He Song to forge into a divine ability,
and was even difficult to employ on the battlefield,
merely being able to apply it to his own cave dwelling had already left He Song thoroughly satisfied.
Recalling the astonishment he had felt upon witnessing such a sight back then,
He Song smiled knowingly.
If someone truly entered his residence in the future, they would likely feel the same way.
Yet apart from methods that could only be used in cave dwelling construction and certain other minor matters,
the Void Traversal Technique He Song had mastered actually contained many other methods for utilizing space.
Among them, the one He Song looked forward to most
was the art of teleportation.
In He Song's view, something like teleportation was not all that different from the methods of true immortals.
After all, no matter how sturdy a mortal made their body, even if they possessed the strength to crush mountains, they were still merely mortals.
No matter how vast a cultivator's spiritual power was, they still had to follow all manner of crucial principles when casting spells, and