He took a look. There were no sixth-circle Wizard Tool or above in these display windows.
It was said that Wizard Tools above the sixth-circle were basically not sold on the market because they were too rare. Even if there were, no one would sell them.
Wizard Tools of this level were usually in the hands of a few high-level primordial soul wizards. Only primordial soul wizards could refine and use them.
Therefore, from the sixth-circle onwards, it was generally not called a Wizard Tool, but a "Soul Artifact".
Soul Artifacts were basically bound to the primordial soul of a primordial soul wizard. Even if other wizards accidentally obtained it, they could not use it unless they could kill that primordial soul wizard and remove this binding.