It Starts with Dual Systems

At the beginning of the recovery of spiritual energy, all mankind is still struggling to practice the exercises... At this moment, Zhang Yiyuan has openly sold the exercises on the Internet... After everyone obtained the cultivation techniques, they began to compete for magic weapons in various secret places... Zhang Yiyuan: "Do you want to know about this hero, Dimensional Shock Flying Sword?" Hero: "......" "Ten thousand times more powerful than that rubbish sword you grabbed! If you don't believe it, just look at it!" There was just a "click" sound, and the sword, which was originally sharpened like iron, broke into two pieces... Hero: "????"