Celestial Realm Alchemy Sovereign

The "Nine Layers of Sword Essence," as the name suggests, consists of nine layers in total.

With each layer mastered, a Martial Practitioner's understanding of the way of the sword elevates to a whole new realm.

Naturally, the power of all sword techniques and martial techniques also rises to a new level.

From this perspective, the function of the sword manual is similar to Sword Qi, as both enhance the power of all sword techniques and martial techniques once mastered.

However, the difference lies in that Sword Qi is tangible and substantial, while the sword manual is intangible, representing a realm of thought and comprehension.

"I'm currently at the peak of the Condensing Origin Realm's ninth layer; I should be able to attempt cultivating the Nine Layers of Sword Essence."

In truth, both the Nine Layers of Sword Essence and Sword Qi can only be cultivated after reaching the Transforming Realm. Even then, few swordsmen in the Transforming Realm can comprehend it.

However, Terra Su has already condensed a strand of Sword Qi, and by his own judgment, his comprehension of the way of the sword surpasses that of most swordsmen in the Transforming Realm.

Thus, he feels he should begin attempting to cultivate the Nine Layers of Sword Essence.