Outside the Imperial City, Nie Rong and Nie Yuan flew through the air. Initially, they deliberately slowed their pace to accommodate Duan Lingtian.
However, as they gradually accelerated and noticed that Duan Lingtian was keeping pace with them effortlessly, always maintaining a leisurely distance at their side, they were both struck with shock.
"Father's cultivation is at the Fourth Level of the Void Peeping Stage, and mine is at the Third Level of the Void Peeping Stage... Even when flying at my full speed, Little Tian can still keep up with me so easily, and he looks just as composed as Father."
Chapter 731