"Falling Leaf Palm, a lower-grade martial technique of city level, incorporates the grace and lightness of falling leaves into its palm technique. It's elusive and weightless, seemingly without any power, but upon impact, it can instantly destroy the internal organs of the opponent, displaying incredible ruthlessness.","This is the martial art Old Empty cultivated," Lin Feng's gaze flickered. It seemed that Old Empty had refined the first move, "Slaying Shadow," and combined it with his unique shadow Wuhen, making it truly powerful.,Lin Feng went through the other martial arts on the bookshelf, but could not find one that was more suitable for him than the Cross Shadow Killing Technique. Eventually, he gathered all the martial arts on the bookshelf and placed them inside the stone ring.。