Pills?

The thick book lying on the table before them was filled with a hue of silver that glistened in the light. Sect Master Inuit had a profound look on his face as he spoke out.

"This was the one I found to have compatibility with you at this point in time, it should prove to have some uses if I am correct."

Noah gazed at the first book that explored the techniques of the World of Cultivation, but would it work the same as the skill books he so easily learned because of his world's system? 

All skills were just different ways of manipulating essence to achieve something at a whole other level, with the beings in the Beast World spending many of their years learning how to manipulate essence to create and improve their skills. The silver book on the table in front of him contained the knowledge of how to manipulate mana to perform a particular technique, so he reached out and placed his hands on it to see exactly what would happen.