In the era of source energy recovery, Lu Ye's talent was only scrap iron level, and his source energy affinity was 0.01%. He lived on a second-hand convenience cart, and accidentally activated the "Convenience System" when he was beaten and vomited blood. The Iron Bone Pill he sells can withstand a full blow from the wild beast, but occasionally it can't help but bark like a dog; the Shunpo Post can triple the movement speed, but it can easily hit the wall if it can't stop. Relying on god-level props with hilarious side effects, Lu Ye counterattacked all the way, from being a good-for-nothing on campus to becoming the hope of global martial arts. He tracked down the truth behind the disappearance of his parents, ripped apart traitors with his own hands, sealed the cracks in the world with his unique causal energy, and became the patron saint of the world.
