Obviously, it has not reached the level of secondary artifact. It seems that if it wants to promote to the secondary artifact, it still needs some efforts.

but Li Tian didn't know why. Seeing the confident appearance of the axe, he thought that the axe must be able to break through and reach the level of secondary artifact.

after all, Li Tian waited. After all, thunder robbery is still going on at the moment. It only takes time to see if this excellent spirit tool will become a secondary artifact.

as time went by, a thunder came down again quickly. The power of this thunder was much stronger than before....