Because the divine rune was only a prototype, the Feather Blade's rank now surpassed that of a Divine Artifact Spirit Artifact, yet it still wasn't quite a divine artifact.
If he had to give it a name, he'd call it a semi-divine artifact.
Though it was only in this semi-divine state, with a prototype divine rune, there was no denying that the Feather Blade had undergone an unusual change.
After he finished reforging the Feather Blade, Qin Shaofeng had tested it on several Devil Race World King squads, wanting to see the power of the prototype divine rune.
The results of the test had left Qin Shaofeng quite astonished.
He discovered that the prototype divine rune on the Feather Blade actually gave it the ability to conceal itself.
No—to be precise, it didn't conceal itself. It simply vanished.
With this prototype divine rune, Qin Shaofeng could make the Feather Blade completely erase all trace of itself, body and all, as it attacked a target!
It didn't truly disappear. For that instant, the Feather Blade's body seemed to slip into another space, beyond the enemy's perception.
Then, in the blink of an eye, it appeared before the enemy and killed them outright!
Qin Shaofeng felt that this was rather similar to his own Divine Might Virtualization.
The difference was that the Feather Blade's virtualization let it slip entirely into another space, then reappear before its target at astonishing speed and strike the killing blow.
What's more, Qin Shaofeng clearly sensed the Feather Blade's speed increase when it slipped into the other space—and not by a little. It became incredibly fast.
In that state, the Feather Blade's speed had probably reached the level of an ordinary Emperor Realm expert. Few below the Emperor Realm could dodge it.
Most importantly, the Feather Blade