Ning Cheng had been on the run outside, and with a beard, he seemed to be no young man. In fact, Zang Shuo was actually a bit older than Ning Cheng. Although he was older than Ning Cheng, he had witnessed Ning Cheng's prowess on the competition stage firsthand; even a master like Lian Hao couldn't last on the stage against Ning Cheng, and he had long admired him deeply.
He knew that although his cultivation seemed to be higher than Ning Cheng's, if it really came down to a fight, he would be no match for Ning Cheng.
Now that Liu Xian asked Ning Cheng to take care of him and Danqin, he immediately clasped his fists to Ning Cheng and said, "Zang Shuo has seen Elder Brother Ning..."
He could have addressed Ning Cheng as Little Brother, but he didn't. Moreover, his status was so much higher than Ning Cheng's.
Ning Cheng hurriedly said, "Elder Brother Zang is older than I am, you can just call me Little Brother directly."