Xu Cheng finally knew why the old man assessed him with that method back when they first met.
In fact, back then, the old man had already laid out the plan for today. He knew that as the successor, Xu Cheng would face the Little Joker's revenge sooner or later, so he taught Xu Cheng very subtly using the opposite principle.
One must admit that this old man was really a master of Chess!
And how did the Little Joker grasp the essence of Shadow Fist? Just like Xu Cheng said, he was someone with a strong inferiority complex, and the stronger the person's feelings of inferiority, the more they would try to escape from their true self. Therefore, he lived his life behind a mask, and he never treated people heart to heart, instead seeing himself as a character that could manipulate and trick everyone. So, he coincidently grasped the true meaning of Shadow Fist, which was creating a visual fantasy!