Chapter 513: Refining Oneself

void sword, exchange for top-grade magic treasure!"Upon hearing this, Qin Sang hurriedly raised her head to look outside.Even at the Grand Assembly of Devils, rare artifacts appear infrequently.Withi...est to learn from the Seven Souls Killing Array and then deduce other sword formations based on it.Qin Sang couldn't help but think of the Qixu Fenye Sword Formation. This was the most powerful and ex...