One must know that the deeper they went into the time hill, the more shocking the flow of time was. But at the same time, the danger also increased exponentially.
Even for advanced immortal kings like them, they were all dealing with a tense situation. They didn't dare to go any further. It wasn't that they hadn't tried it before, but after they tried, they realized that the flow of time at this level was the one they could control the most. They wouldn't be severely injured in an instant.
The closer they were to the core of the mound of time, the more they could see all sorts of law fragments flying about. This was especially so when many law fragments were buffed by the flow of time, sweeping over at a speed several thousand times faster than normal.
What shocked everyone was that even a peak-stage immortal king could be blasted into a bloody mist by a law fragment.
But Lu Xuan just casually walked in.