At last, they had seen a Cloud Ghost. It was truly a very strange life-form.
The Orb Lightning floating within its body made it look like a deity.
Everyone hovered in the air and let it approach. An Lu Ban even activated his detector to carefully study its composition.
Blue Fatty was completely unaware of them and drifted straight over to the group.
A mass of Sulfur Hexafluoride sprayed from its body and landed on the Cloud Dog with a thud.
The Cloud Dog rumbled, then shot away from An Lu Ban and flew to Blue Fatty's side, rubbing against it.
"Why isn't it afraid of us? It suddenly produced a mass of Sulfur Hexafluoride just now. It gave me a scare," Lin Li said.
The moment Lin Li spoke, the side of Blue Fatty with the Orb Lightning instantly turned toward him.
Then, as if it had discovered something there, it began circling Lin Li.
Huang Ji laughed. "Of course it isn't afraid, because it can't see us at all! At most, it thinks this place is hotter."
"As for that Cloud Dog, its senses are far sharper than a Cloud Ghost's, so it realized there was something here."
"We're right in front of it, and it still can't see us?" Lin Li said in surprise.
Huang Ji laughed heartily. "Forget us—even this planet is invisible to them! It can only see the radio waves emitted when you and I speak."
"What?" Everyone was astonished.
Huang Ji explained, "A Cloud Ghost's vision is completely different from a human's. Since their entire ecosystem exists above the clouds, they can see the colors of all gases, yet cannot see... the colors of most rocks, sand, soil, and even various metals."
"Even rocks appear semi-transparent in their eyes, like dirty glass to