Spirit Devouring Sword Forging Technique, although placed after the Seventh Layer, can be practiced directly at any level and is not restricted to after mastering the Seventh Layer Sword Technique.
The effect of the Spirit Devouring Sword Forging Technique is twofold: on one hand, it is used to deduce higher level Sword Techniques, which can only be utilized after reaching the Seventh Layer.
On the other hand, it serves the purpose of "sword forging."
The so-called Spirit Devouring Sword Forging means absorbing numerous sword-forging materials as "firewood," integrating them into one's Lifebound Flying Sword, allowing for a unique reforging and thus enhancing and elevating it to a higher-tier Flying Sword level.
