章 574: Chapter 573: The Unknown of This World

At 5:40 p.m., Yusuf Zuck walked out of Hong Kong Airport, where Grey Petty was there to pick him up.

In a single day, Yusuf Zuck had flown back and forth between Jingcheng and Hong Kong.

"Is everything okay at home?" Yusuf Zuck asked as soon as he got in the car.

"Nothing's wrong, but everyone's pretty tense. Last night was really frightening, like something out of a movie. It's the first time I've ever seen anything like it in my life. If I hadn't already known that it was some kind of Descent Technique, I would have thought there were ghosts stirring up trouble!" Grey Petty said with a wide grin.

"Actually, these kinds of things happen quite often; we just haven't come into contact with them before," Yusuf Zuck said with a smile.

"Yeah, Mr. Yuwen said the same thing. He even told us a few true stories today," Grey Petty nodded as he spoke.

"What true stories?" Yusuf Zuck asked, curious.