I recommend the following two novels to you: 1. "Leveling Up When You're Beaten in the Foreignland": The story of an otaku who transmigrated to the Foreignland. With the system's possession, he did not feel any pain when he was beaten. He could also increase his martial artist level and various combat skills. 2. "Becoming the Strongest Begins from Beating": The protagonist, Tang Fan, transmigrated to another world and discovered that being beaten can make him stronger. Through being beaten up, he would constantly increase his strength and strive to become the strongest. I hope you like my recommendation. Muah ~