Unfortunately, even if they know this secret, what use is it? The mark is on someone else's body, and it's not like the primitive Beast World where one's clothes leave nothing to the imagination; how can you see it when someone is clothed?
Besides, people like Bi Yu are surely aware of the risks of exposing the mark and will go to great lengths to conceal it, making it not so easy to be discovered.
"Any lies and disguises cannot hide before the 'Eye of Peeping'!" Tian Xi casually plucked a strand of hair, which instantly transformed into a magnificent feather.
It was a blue and brown feather, covered in golden patterns that converged into a lifelike "eye" near the rounded end of the feather.
The eye was so vivid it seemed to be truly observing you, leaving no place for secrets to hide within one's heart, sending chills down the spine.
