Isn't he Shizhen?
Then why does a dialogue between Shizhen and Wuxing appear in his mind?
When it was mentioned that Wuxing had passed away, why would he feel sad?
Could it be that some psychological factors within him are playing tricks?
It seems so. He, Shen Yue, is eager to retrieve his past. Whenever he has an impression of the past, he can't help but associate it with himself.
However, when he regained his composure, he quickly realized that he had overlooked a common sense: under normal circumstances, if he were Shizhen, the dialogue with Wuxing should have been from a first-person perspective, thus the memory in his impression should only include Wuxing, not his own image!
Without the aid of external objects — like mirrors, a person is unable to see his own full physique.
Upon realizing this, Shen Yue felt even more ridiculous about his mistake.
"So, monk, are you saying... all you have now is this one portrait of Shizhen?"