In the living room, Casio spread out the Devil's Book on the coffee table, while Sheng Feinan and Feng Liusi sat on either side of the sofa watching.
After about half a minute of silence...
Casio crossed his arms and leaned back into the sofa, meeting two puzzled looks from either side, their emotions a bit complex.
Sheng Feinan sipped his hot tea, his tone elegant.
"Casio, the content is still blank. Stop beating around the bush, tell us directly how to read it. Do we need to look at it from a certain angle? Or does it require a certain angle of light refraction?"
"Huh?"
Casio immediately sat up halfway, slightly confused, "I can see the content though, the pages contain a map of the Ancient Ruins."
Hearing Casio speak with such certainty, Feng Liusi, who was next to him, looked at the blank paper again and joked, "The Emperor's New Book?"
One minute later.
"It seems that only I can see the content of this book..."