Jiang Chuan transmigrates into a high-martial arts world, awakening the weakest F-grade flesh armor, but unexpectedly obtains a system that can infinitely stack armor just by taking hits. Jiang He, the cursed school belle whom everyone avoids, unexpectedly becomes his leveling partner! From a body-training gym sparring partner to the top scorer of the college entrance examination, from a martial arts university genius to a powerhouse of the human race, he breaks prejudice against talent step by step, getting stronger the more he takes hits, and defying the heavens the more he is looked down upon. Facing ferocious beasts, formidable enemies, and gods, he breaks the deadlock with armor and clears the path with his fists, finally confronting the otherworldly demons, embodying the stars, and protecting the mortal world!