Great Dao Treasures, too, had distinctions of strength and weakness.
When every Great Dao Treasure was first born, it was in its "Initial Form." Its might far surpassed that of a Law Treasure, but it had not yet reached the ultimate limit.
As it was nourished by Cosmic Energy, its strength would slowly increase. If it encountered a compatible master who used laws of the same origin to fill in and expand the Great Dao source it possessed, its quality could potentially rise.
Above the Initial Form were three further forms: Advanced Form, Perfect Form, and Multiple Form.
The so-called Advanced Form meant mastering more and stronger abilities of the same-origin laws upon the original foundation.
Take the Void Treasure Vase, for example. Its initial abilities were twofold: support and devouring. In those two aspects, it was the ultimate among treasures and could grow no stronger. Yet through its master's development and tempering, it could still grasp more same-origin powers, such as creating worlds within Space Law, Dimension Return, transferring through the void, shifting between reality and illusion, and so on...
The Perfect Form, meanwhile, meant repairing the Law Runes until they encompassed everything and connected to everything, becoming a complete entity upon a single Great Dao. Like a True God, it became the strongest in that aspect of law.
The difference between a supreme treasure and a True God was that a treasure was an artifact, while a True God was a living being. No matter how powerful an artifact was, it was only a tool with limited autonomy. A True God, however, was nearly omnipotent. Even if they were annihilated until not even a single cell remained, as long as their realm did not fall, they could borrow the universe's origin to come back to life.
The Multiple