Yang Chen transmigrates to the world of Punishing: Gray Raven, an era where ordinary humans are mercilessly slaughtered by machines controlled by the Punishing Virus, or die from infection. Yang Chen gains the skill "Flesh Ascension," using it to absorb machines and strengthen his body, ultimately becoming humanity's greatest hope for reclaiming Earth in this wasteland. "Commander of the Gray Raven Squad, huh? Let's see who truly creates miracles now!"