Chapter 4168

"I don't mean the thunderclouds, but the thick clouds that gather around us. It's not simple either!"

"If you look carefully, Zephyr, you will find that these clouds seem to be pulled by some kind of force and are all gathered here. There seems to be no difference on the surface, but in fact, they are obviously covering this thundercloud to avoid being discovered by outsiders."

"Most importantly, someone has even set up a formation array similar to a "light reflection" on the surface of these clouds..."

"Therefore, when looking up from the ground below, one's vision will be blurred by the reflection of light. Looking at the void on the ground is like looking at transparent clouds. No matter the weather is clear or at night, the people below can't find any difference at all."

"This means that if I don't take the initiative to fly up to the sky, I won't be able to detect these special clouds at all!"

"After all, under normal circumstances, no one would deliberately fly up to a heigh