"It would take two days for the Time River Water to take full effect after being consumed, and I can continue to foresee only after taking it and then going to find demon beasts,"
He wouldn't blindly take Water Moon River Water until he was sure whether the birth of bloodline consciousness was due to incomplete fusion.
Foreknowledge begins again.
This time he didn't use Death's Foresight, but firstly, Normal Foresight.
Only by ensuring that taking Time River Water next could accelerate the passage of time, could he continue to use Death's Foresight.
Just in case, he decided to use the Incense Prayer Technique to influence the result of taking it.
The amount of foreknowledge is consumed in an instant, and soon, joy emerges in Su Nan's eyes.
The Incense Prayer Technique worked, Time River Water didn't reverse time, but instead made it pass quickly.
Once assured there were no problems, he used Death's Foresight again.