C1086 When He Was Young, He Did Not Know the Love of a Woman.

This technique was exchanged from the system, and it was extremely profound. It was directly sent into his brain and turned into his memory. Therefore, he didn't need to understand it deeply.

However, it would be very difficult for Hu Yang to pass down this technique to these five hundred immortal soldiers.

It was similar to how it was difficult to teach others, and the logic was similar