C502 Master and Disciple Life and Death Relationship

"Art of Spiritual Fusion?" Wu Ling'er asked curiously. I've never heard of such a method either.

Although the black-robed cultivator didn't want to answer my question, he heard Wu Ling'er's question and explained honestly, "It's normal that you guys haven't heard of it. Whether it's humans or demons, neither of you are able to practice this technique