This fellow had joined them on their trek to the territory of the Giant Demon race to rescue captives, and had successfully managed to escape that territory in the end.
"Mu Wange!"
Yun Chen was momentarily stunned upon seeing Mu Wange. He didn't recall seeing this guy on the flying ship! However, since the other was a Holy Son of the Zhuanxu Sect, it was entirely possible he had reached the ship early and entered a private cabin, making it perfectly normal that Yun Chen hadn't spotted him.
Chapter 718