The essence of the Heaven-Devouring Scripture was never about flesh and blood but about the origin. What was devoured through the Heaven-Devouring scripture was actually the origin and not the pure bloodline.
It was precisely because of this that whether it was flesh and blood or not did have much of an effect on the use of the Heaven-Devouring Scripture. This was also the reason why it was successful.
However, this discovery was undoubted of great help to Chen Heng. At least in the future, he would no longer have to go through the same trouble.
Although extracting the divinity and essence of the material could also slowly improve his body, how could it be more efficient than directly absorbing the origin?
There was even another possibility. Since this method could directly absorb the origin, other than pure divinity materials, what about flesh and blood?
Could it be the same?