```
Just when Xu Ping'an discovered the secret of the Source Ground of Dao Principle.
The hall within became extremely noisy, because Xu Ping'an had already been touching the Dao Stele for almost half an hour.
However, Xu Ping'an showed no signs of stopping.
"What kind of Dao laws has this guy comprehended that he's taking so much time?"
"I don't know, when we touch the Dao Stele, we can clearly feel a powerful repulsion that forces us out of enlightenment, but it seems like he doesn't feel it at all."
"How can this be, could he have comprehended the embryo of a First-rank Dao Principle?"
"Impossible, no one has comprehended the embryo of a First-rank Dao Principle for tens of thousands of years. How could he possibly do so?"
"Then why is he taking so long? Could it be that he achieved Great Accomplishment in Spatial Momentum all at once?"
"I don't know, but isn't Spatial Momentum incredibly difficult to comprehend?"
...
