Could they be old acquaintances?
Upon reflection, Master Ling addressed Uncle Da Zhang as his senior, which seemed less like they were old acquaintances. Moreover, when the Old Master mentioned the word "senior," he exhibited tremendous respect, resembling an admirer speaking of their idol with a certain look of reverence.
With this in mind, Leng Xuan felt quite puzzled. However, Elder Ling was asking a question, so it wasn't appropriate not to answer. He simply said, "Perhaps."
"Perhaps?" Ling Tian paused, clearly not quite understanding the meaning behind Leng Xuan's words.
Leng Xuan replied with a wry smile, "He's never told me his real name."