Jiang Feng's soul was already very powerful.
After being reshaped by the unknown medicinal pill, he became even stronger.
As he memorized more and more pages.
The strength of his soul also increased bit by bit.
With his current soul strength, when facing enemies in the Divine Soul Realm, he didn't even need to make a move. Just by relying on his soul power, he could kill them.
The heavenly soul stone inscription could increase the soul.
If he could learn the entire heavenly soul stone inscription, one could imagine how terrifying his soul was.
Even if his body was destroyed, his soul could still fight. It was so terrifying.
Of course, he guessed that the level of the book Uncle Huang gave him was no lower than the heavenly soul stone inscription.
In other words...
As long as he memorized the whole book...
The strength of his soul was much stronger than the heavenly soul stone inscription.