For a junior to demonstrate such things, it implies that he must have learned everything from our teacher, otherwise he wouldn't have been able to understand things that surpass ordinary comprehension. Our teacher is like an immortal, so his disciple is destined to be the same or even surpass him.
However, later when Qian Duoduo asked Chu Meng what kind of expert she was, Chu Meng was left speechless. In the end, she had no choice but to tell Qian Duoduo the truth, that she was just someone Teacher Lin had rescued and taught some special skills to. She could not be compared with his disciple; she was just a slightly smarter than average person. That was enough to satisfy Qian Duoduo, who was discerning. Telling the truth was not wrong; on the contrary, telling lies would have likely been sensed by her.
