C1152 Powerful Lightning
After all, there were many experts in the Southern Sea Region and Yuwen Cheng was only a 6-star Martial Saint. Even if he had a powerful martial skill, he might not be able to deal with it if he were to encounter a powerful expert.
Moreover, this fellow had not returned for over half a month. If Ling Feng was not worried, it would be impossible for him to not be worried