"But to do so... wouldn't that go against cause and effect""If someone traveled back in time to the ancient domain of humankind, would...the treasures and inheritances that major clans have taken away...ments and formulas.This is a secret manual of martial arts."This is my secret technique," the Ghost King said."Just this" Fang Yu raised an eyebrow and asked, "Isn't there anything else"Hearing this,...