In such a situation.
He Song naturally wouldn't care about the preface from before.
After all, he's someone who can deplete more than three years of lifespan in just three days.
The lifespan depletion brought by the prototype of the Time Domain, for He Song, is nothing much.
However, for He Song, it might be like this.
But for other cultivators, it's an unbearable burden.
For their lifespan to deplete by one-third to more than half, is something other cultivators cannot endure.
Thus, after He Song finished examining the first jade slip.
And gained a great deal of insight into the Time Law from this jade slip.
When He Song's divine sense scanned the second jade slip again.
He Song quickly found another preface in this second jade slip.
"Before examining this jade slip, please read the preface with great caution!"
"The prototype of the Time Domain causes tremendous depreciation to one's lifespan."
"So tremendous that I too paid a huge price for my arrogance."
