Hearing Tian Guisha's condition, Lin Wu felt a little pity for the old man.
He didn't know if he would be able to bear it if he couldn't eat all the good food and snacks there were in existence. It wouldn't be too far to say that one of the reasons why Lin Wu had come this far had been due to the motivation of food.
Without it, Lin Wu might have just given up at one point. And it wasn't even just food either, not being able to use normal cultivation resources along made this very difficult. Lin Wu had the opposite characteristic of this, he could basically consume any type of resource.
The system could automatically process it, and his crystal body was hardy enough to digest and absorb anything. And if he really needed to, he could even digest something by breaking it down to the very atomic level.
If he didn't need a specific kind of a molecule, he could keep on bombarding it with radiation until it reached the smallest form possible at that point.