In terms of power, Su Mu was only a hair's breadth away from the Martial God.
However, he couldn't take this final step.
If he couldn't break through to the Martial God Realm, then controlling these 2,000 demons would be Su Mu's limit.
But how could a mere 2,000 demons rebuild the Netherworld?
Wouldn't it really become a joke?
Not enough!
It was far from enough!
Su Mu must break through!
He had to make the power level of the power ghost reach the Martial God Realm!
Only then could he complete his grand plan!
..
The breakthrough of a power ghost could be said to be simple and complicated.
He only needed to subdue powerful demons.
However, Su Mu had already reached his current level, and subduing ordinary demons was no longer able to bring him much improvement.
If he wanted to break through, he would have to subdue a demon at the peak grandmaster realm at the very least.