Do you want to remove Soul Crystal Effects from a weapon? It used to be impossible to do that.
But now we can do that easily! There is a special technique that lets you extract the Soul Crystal and all of our Blacksmiths h ave learned how to do it, so any one of them can revoke the Soul Crystal Effect from a weapon.
When you revoke the Soul Crystal Effect, you receive the Soul Crystal that had been added to the equipment. But keep in mind, it's not for free!

Revoke the Soul Crystal Effect from a weapon/ armor(extract the Soul Crystal)