Shen Rang, recognized as a weakling in the boxing team, lost ten games in a row and was persuaded to quit by his coach in public. The worst part was that his sweetheart hugged his opponent and laughed at him as a waste. Just when he was about to give up, a cold mechanical sound exploded: "The Ultimate Boxing Champion system is activated - every time he takes a blow, his strength and resistance are permanently increased, and his counterattack damage is doubled!" From then on, Shen Rang was deliberately beaten. The harder his opponent was, the stronger he became. In the national league, those who mocked him watched him punch through the dynamometer, and collectively knelt down and called daddy. Shen Rang shook his gloves: "Want to be a punching bag? I'll help you."