Sure enough, even after breaking through to the Golden Core Realm, Yu'er's intelligence still wasn't high.
This idea flashed through his mind.
But He Song didn't delay.
Since Yu'er had agreed,
the next step was naturally to start casting the Spirit-controlling True Formulas on her.
As for the other effects of the Spirit-controlling True Formulas,
since Yu'er didn't want to listen,
he might as well not talk about them.
After all, if Yu'er asked about them later on, he could say that it was her who interrupted him.
Not that he didn't want to tell her, or that he intended to deceive her.
With that thought, He Song didn't hesitate; he quickly sat down cross-legged, pressed his palm on Yu'er's body, and began to manipulate his own mana.
As a cultivator who had reached the Later Stage of Golden Elixir, He Song's mana within his body was incredibly vast.
Therefore, as mana continuously flowed from He Song into Yu'er,