The secret old man is the first master of Gu Long's martial arts novel The Sentimental Swordsman's Ruthless Sword. According to Sun Xiaohong, his surname is Sun Baifa.
An old man with white hair, a cigarette in his hand (two feet long) and a blue gown is an elusive "old man".
"Weapon Spectrum", he ranked first, very mysterious. He is not only a wise man, but also a strange man and an excellent master.
No matter what happens in the world, he seems to know very little. He is like a floating cloud, and his heart is quiet and he can do whatever he wants.
According to his age and the timeline of the novel, he should be the predecessor of Shen Lang, Wang Lianhua and others!