"Go to sleep."
...
Several hours later.
"Lin Xian, I didn't find anything."
From the bedside table, Lin Xian's phone emitted the sound of VV.
"Couldn't match the old man's photo, or you mean you couldn't find information on Kevin Walker?"
"I didn't find anything at all."
VV spoke in a low voice:
"Truly not a trace, not a single trace... It's somewhat understandable that I couldn't match the photo of the old man. After all, you didn't give me a photo, just a sketch, which might be inaccurate. Besides, it is also possible that this person, living 600 years later, has not yet been born in 2023."
"But not finding any information on Kevin Walker at all, isn't that too strange? I can only find his traces online, which are indeed very active. The ID Kevin Walker often posts on various forums. It's just... when I follow these online traces into reality, trying to trace them to their source, I find absolutely nothing, as if he vanished into thin air."