Mysterious old man

After a long time, the person who had just made the move had not shown up, and no words were heard. Harta then spread out his divine sense to sense, but did not find anything unusual, and did not sense any breath or fluctuations.
"no one!"
Harta spoke in doubt, and then he carefully sensed it several times, searching the area within a radius of several miles, but still could not sense it.
"Boy, are you sure you don't know him? Could it be your dead master?" Er Gouzi was also puzzled....