Scrap Material? Sorry, I'm Down

After traveling through time, the system awakens. Strange things are rampant, and the heavens are a prison. He rose from the bottom, broke through with extra points, and opened the way with his fists. When the truth emerged, he realized that the world was far crueler than he imagined. Since the rules are set by others, use your strength to rewrite them. In all the heavens and worlds, I am alone.