As he spoke, Lu Yu's voice was unusually deep, and he glanced at the churning sea of clouds outside the window before speaking in a low voice, his words filled with a sense of indifference.
When working for the Assassin Alliance, Lu Yu had taken various types of planes and encountered numerous emergencies. He was extremely familiar with the situations one might encounter in the air.
So, from the moment the plane started to shake, Lu Yu could distinctly tell that the recent turbulence wasn't caused by an air current but rather by a sudden change in the plane's course!
This kind of change is very subtle; those who don't understand it often mistake it for turbulence, but those familiar with it can clearly see that the turbulence only occurs when the plane changes its course.
This was something Lu Yu initially noticed first, but to his slight surprise, Leng Qingqiu was also able to notice it.
