Aside from Qingyu and Lu Qingfeng's cultivation efforts—
"In reality, having cultivated into a True Immortal, I've already initially gained the power to protect myself."
Next, proceed methodically with cultivation. With his Earth Immortal-level Dao ability, at most ten thousand years, he will certainly be able to prove the Dao again within the Spirit Domain.
There's no need to worry about that.
As for 'preaching the Dao'.
"Beyond the Nine Netherworlds, there are over three thousand six hundred small worlds."
"In the entire Spirit Domain, there are no less than tens of thousands of small worlds."
"As long as one can enter ten percent of these worlds, becoming an Earth Immortal is not an issue."
Lu Qingfeng has attempted the 'preaching the Dao' Great Method both in the game and in reality, and he has a certain understanding of how much this method can enhance his strength.
But the Spirit Domain has an Immortal Court.
