It had been the same with the first and second levels of the Undying Live Forever Technique. Shortly after making initial contact with the shackle, it was possible to make use of cultivation base power to break it.

As Bai Xiaochun sat there motionless, eyes glittering, a second shadowy figure appeared in the room. That figure was no clone, but rather, an afterimage created by the manifestation of his incredible speed.

In fact, the figure remained in place for a long moment before fading away.

There was no need to perform any more tests. He could tell that his speed had broken through to another level, and although he couldn’t determine exactly how quickly he could move, he knew that it would be difficult for even a deva to catch him.

“The Undying Skin focuses on defenses!

“The Undying Heavenly King focuses on power!

“The Undying Tendons focus on explosive speed....

“In that case, what does the fourth level, the Undying Bones, focus on?” Such thoughts...