The Soul-Searching Technique is a rather brutal yet profoundly advanced cultivation technique; it is a skill known only to the ancestor who introduced it. To perform this technique, one must kill the target within a specific formation, upon which all of that person’s memories will be laid bare and displayed before the caster.
When Ancestor Cantian uttered the words "Soul-Searching Technique," the other four people present felt a genuine, inexplicable sense of dread.
"If I understand your meaning, fellow Daoist, are you proposing that we kill Wan Suhe?"
Chapter 456