C144 Heaven Rank Killing Book
With anticipation in his heart, Ye Qing began refining the weapon in an orderly manner.
The process of upgrading the magical treasure was very difficult. A slight carelessness would cause the upgrade to fail. Not only was this a waste of precious Crystal of Heaven, but it would also cause the magical treasure to be damaged.
Of course, with Ye Qing's identity as a Four-star Weapon Refiner