C170 A 5-star Martial Artist

"Battle spirits are divided into high and low ranks. Ordinary battle spirits are all low level battle spirits, and only the battle spirit of Preancient Period is a high level battle spirit. The 'Battle Spirit Diagram' in the library has thousands of different battle spirits.

Leng Qiuning thought for a moment and then continued, "The utilization of a battle spirit can be divided into three levels