Ling Chen squinted at Mr. Zhang and asked, "When did you start paying attention to me?"
"Mr. Ling, you are an elite of the Ghosts, and although you have left the Ghosts, you have never really left, always fighting on the front lines to resist the invasion of the God Organization. Back then, whether it was Qiao Zhen or Pang Jiulin, they mentioned you in their submitted reports, indicating that you were the source of the intelligence. From that time on, we began to keep an eye on you, including the research base you established, as well as other matters, which we are fully aware of. However, we have always remained in an observational state, never revealing ourselves so as not to cause unnecessary misunderstandings."
Mr. Zhang paused, then continued, "Do you remember Yang He?"
