Ancient Dao Artifacts were existences that far surpassed Immortal Artifacts.
Similarly, the forging method of the ancient Dao Artifacts had been lost.
It was possible that some aristocratic families that had survived from the ancient times still had methods.
However, these people usually did not appear in the world.
In other words, even if there was a way, he could no longer smith.
The requirements were too high.
The current environment was different from the glorious ancient times, so it was impossible to forge.
Therefore, the ancient Dao Artifacts that he had now were basically passed down from the ancient times.
Even though Mu Wan'er was still unable to completely control the Nine Dragons Soul Refining Cauldron with her current strength, if even a small portion of the power of the ancient Dao Artifacts was activated, it could also unleash an extremely powerful effect.