Gravis realized that she had comprehended the True Law of Control, and he smiled.
It definitely wasn't easy to comprehend the True Law of Control, but the Sect Master's mind was already very susceptible towards the Law of Control.
Of course, the Law of Freedom would be a different story.
Manuel's mind was also very susceptible towards the Law of Control, but he still hadn't comprehended the Law of Freedom, even though he already knew all of the other Laws.
Comprehending either one of the Law of Control or Law of Freedom was relatively easy.
Comprehending both of them was nearly impossible.
After all, they were polar opposites.
One was about evaluating all the variables and possibilities and comprehending the entire complexity of the situation, which would give someone insight into what options everyone had and what they could do.
The Law of Control was the peak of complexity.