Honestly, he hadn't had much experience in the smithery and alchemist skills of dark apparitions. He was a little curious. If he had the chance, he could give it a try.
Now that he had advanced to the saint level, he should be able to grasp some basic knowledge quickly. He wouldn't need to waste much time.
He learned all the skills of the different schools of thought and created something new.
Even if it was a dark apparition skill, he would learn it.
To Wang Teng, light and dark attributes were just two different attributes. However, if he merged them together, there wasn't much difference from the other attributes.
In the past, he didn't like the dark Force but as his knowledge increased, this repulsion gradually disappeared.
The only disadvantage was that he couldn't display his Dark Force in front of others. It would cause a huge uproar.