The half-finished divine rune had caused the Feather Blade's grade to surpass that of a Divine-grade Spirit Tool, yet it had not quite become a divine artifact.
If he had to give it a name, it could be considered a semi-divine artifact.
Yet although it was merely a semi-divine artifact with a half-finished divine rune, there was no denying that after gaining this incomplete rune, the Feather Blade had undergone an extraordinary change.
After reforging the Feather Blade, Qin Shaofeng had tested it on several Devil Race World King squads, wanting to see the power of this half-finished divine rune.
The results of that test had greatly astonished Qin Shaofeng.
He discovered that the Feather Blade's half-finished divine rune actually possessed the ability to conceal the Feather Blade itself.
No, more accurately, it did not conceal it—it vanished outright.
After acquiring this half-finished divine rune, Qin Shaofeng could make the Feather Blade completely erase all traces of itself and its physical form while attacking a target!
It had not truly vanished. Rather, in that instant, the Feather Blade's body seemed to have slipped into another space, making it impossible for the enemy to detect.
Then, in an instant, it would appear before the enemy and kill them on the spot!
Qin Shaofeng felt that this was somewhat similar to his Divine Might Phasing.
The Feather Blade's Phasing, however, completely entered another space before appearing before its target at incredible speed and delivering the final kill.
Furthermore, when the Feather Blade entered that other space, Qin Shaofeng could clearly sense that its speed had increased—not merely by a little, but tremendously.
In that state, the Feather Blade's speed had likely reached the level of an ordinary Emperor Realm expert. Below the Emperor Realm, probably very few could evade it.
More importantly,