How Far Is “a Thousand Li”?
The “thousand li” in Thousand-Li Vision is not a technical maximum fixed at exactly one thousand li. In Chinese legendary naming, it expresses immense and extremely remote distance. Ordinary sight is blocked by terrain and separation. Qianliyan's supernatural faculty transcends that everyday perceptual boundary, allowing a distant scene to remain visible. The point is simple: what should be far too remote to see can still be seen.
A Supernatural Faculty, Not Sharper Eyesight
The Chinese idea of shentong refers to an ability beyond ordinary sensory limits. Qianliyan does not merely see more sharply, nor does he enlarge a distant object through an instrument. His sight reaches places that an ordinary person could not observe at all. Without approaching the scene, he can watch activity occurring far away and bring information across spatial separation.
Distant Military Activity Becomes Visible
Investiture of the Gods pairs Qianliyan with Shunfenger and distinguishes watching distant military information from hearing it. Qianliyan supplies visual knowledge: remote people, formations, and preparations can no longer remain hidden merely because they are far away. Others might have to wait for a messenger; his vision can reveal what is happening before that report arrives. Distance loses its ordinary power to protect information.
When the Power and the Person Share a Name
“Qianliyan” is both the character's name and the most direct description of his ability. He is remembered not for an ordinary observational skill, but because he personifies supernatural sight across immense distance. Beside Shunfenger, one sees and the other hears, creating a complementary remote-information pair. Qianliyan's own defining act, however, remains the power to make an otherwise invisible distance visible.