Capítulo 446: Spirit Cultivation.

The family banquet of Yu Mulan came to an end and the people returned to their usual life. Yang Dao sorted out the knowledge in his mind, both new and old. The boy had concluded that the knowledge in his mind has no use here, except for providing him a better understanding of natural elements.  The tech and the rules of other subjects did not apply here, except basic mathematics. 

The boy would spend his time in the library learning about spirits and rules. Overall, the bigger the fist the better the rule. This was the principle of this world. It was accepted by everyone. The poor will endure the sufferings to grow. The strong will strive to grow stronger.