How About...

After Hanjiang obediently started cultivating again, Yuchi returned to his own thoughts.

"The comprehension of the Heavenly Dao has extremely high requirements for the body."

"If one's body hasn't reached its limit, then there's no way to comprehend the Heavenly Dao."

Yuchi was silent for a moment.

Then...

What would happen after one fully comprehended the Heavenly Dao?

Yuchi speculated that there was a higher realm beyond the Dao heart realm.

Perhaps there would be something even more profound than the Heavenly Dao?

He was uncertain, and would only know after he walked that path. 

"In any case, I haven't reached the Dao heart realm yet."

"Everything is just based on my own conjectures and some random thoughts."

"Still, no matter what, it is a fascinating topic."

What was the heavenly dao?

Right now, Yuchi had two different views on the Heavenly Dao.