the Ghost King's Secret Art, it said that throughout history, only the Ghost King himself was able to cultivate this set of secret art..." Fang Yu muttered, "Now it seems, to use the thirty-seven styl...the state of the Origin Palace."Boom!"With another deafening blast, the main hall of the Yuan Wang Palace exploded.And then, a ball of purple fire...burned in the ruins of the main hall.The moment Fan...