In the chapter where it teaches about the poison of snakes and its uses, the cover is yellow and so on and so forth for the other chapters.
Many of the elders of the sect believed that this color scheme is a hint about the forbidden technique itself.
And that each of the chapters seems to correspond with the Five Phases (Wuxing)
Fire is red, Wood is Blue, Earth is yellow, Metal is White and Water is black.
That is how Du Hanlan c***k the code that is the forbidden technique and manage to learn it. The book need to be read in the order of mutual overcoming, Wood, Earth, Water, Fire, and Metal.
Only then one could decipher the forbidden technique and learn it
The reason no one managed to derive the forbidden technique from only one of the chapters is because if anyone read the chapt
