Meng Xing nodded in agreement to what Ke Lin said. "True. I also heard about it." He said when he recalled the superstitious beliefs from his original world. Usually, it was with the black cats being unlucky omen or warding off ghosts or something. Or using black dog's blood to fend off ghosts… and a lot more.
"So, Qiu Shou would be useful in Ghost City." Lin Ze said. His expression looked thoughtful. He recalled that time when their two groups went to find Meng Xing to save him (MX) from Lianyun. Indeed, Qiu Shou's 'pets' were very useful.
Meng Xing turned and glared at him. "All of my subordinates are always useful!" He said and frowned, defending the Huichen members. Even if some of them looked like they were useless, they were useful. Because Meng Xing believes that there is no one useless.
People become useless when their skills are applied to wrong matters. Otherwise, they are useful.