```
Confused, Yi Lin continued in his shadow form, hiding behind one of the researchers.
As mentioned before, the "Shadow State" of "Shadow Execution" was not total invisibility.
Even when combining it with the "Ghost" skill to reduce his presence, Yi Lin's "shadow" was still essentially visible to the naked eye.
Even if the passing researchers and the special forces of the field team wouldn't notice the shadow, due to the effect of "Ghost."
But if Yi Lin moved in too flashy a manner, he would definitely catch the attention of the surveillance team.
Therefore, quietly sneaking in the shadow of a passing researcher was the most prudent approach.
Just then.
In the distance.
Sounds started to drift over.
"Any abnormalities detected?"
"Zone I clear."
"F zone clear."
"B zone clear."
"A zone clear."
"..."
The communication channel was filled with consecutive reports.
"Strange, could the target really be..."
