But compared to the preciousness of True Spirit Blood itself, this little benefit was truly not worth mentioning. On this point, Lin Xuan had always harbored doubts deep in his heart. It was just that he believed the Ink Moon Heaven Witch Art to be vast and profound; since it specifically contained a secret art for refining True Spirit Blood, then whether by feeling or reason, it surely had some deeper purpose.
Perhaps his current cultivation was still too low, so for the time being, he simply could not comprehend it.
Facts proved that Lin Xuan's guess had not been wrong. Every time he obtained True Spirit Blood, he used the Ink Jade True Spirit Art to refine it, and doing so had also been the right choice.
It turned out that the so-called Ink Jade True Spirit Art, as well as the refining of True Spirit Blood, both had another purpose. Their true meaning was to lay the foundation.
That was right, to lay the foundation.
Everything had been paving the way for the "True Spirit Transformation Sword Art" he had now discovered.
This True Spirit Transformation Sword Art was the most formidable secret art recorded within the Ink Moon Heaven Witch Art. If he truly mastered it, forget about roaming unhindered through the Three Realms and no longer placing beings like Loose Immortals, Demon Kings, and True Devil Progenitors in his eyes—even if he met a True Immortal on a narrow road, the other party would have to look at the wind and cast sidelong glances.
That was right, it was the same as the perfected-version Phantom Spirit Heaven Fire after refining the Yin-Yang Dual Qi.
Both were spells capable of slaying immortals.
Their might was incomparable.
It sounded somewhat outrageous, but after Lin Xuan, with an excited