Lin Yifan accomplished many things that even top experts couldn't achieve in their lifetimes, and even he had to admire this from afar.
Now the most important thing is to protect Lin Yifan and see where this kid is ultimately headed.
He always felt that Lin Yifan had many secrets; the last time, he used a strange Palm Technique to injure the Fourth Elder of the Mu Family, which was an example.
The existing advanced Palm Techniques of this era were all known to him, except that mysterious one used by Lin Yifan, which he couldn't understand but found somewhat familiar, as if he had seen it somewhere before.
He believed that Lin Yifan's mysterious and powerful Palm Technique originated from the Ancient Times, acquired from the world of Beixuan Palace, and did not belong to this era.
Only this explanation made sense, so he didn't delve deeper.