The reason why he did not attack immediately was naturally not just to catch up.
Zhou Han wanted to see if the Heaven-Defying Dragon Emperor knew anything about the Dao Lord.
After all, the Heaven-Defying Dragon Emperor had existed for too long.
Therefore, he might know some secrets.
However, Zhou Han did not obtain the information he wanted from the conversation just now.
Or perhaps the Heaven-Defying Dragon Emperor did not know of the Dao Lord's existence.
Or he wouldn't reveal it easily.
Anyway, it was impossible for Zhou Han to obtain secrets from him.
In that case, Zhou Han lost his patience.
He was prepared to end this battle.
"Alright, as I wish!"
"I also want to kill you myself. In that case, it should be interesting!"
"That old thing Emperor Xuanyuan has already left. I don't have a chance to kill him!"
"Therefore, killing his disciple now is considered taking back some interest!"