The Apocalypse: the Last Man on the Planet

After a huge disaster, human survivors died. What's even more frightening is that the entire planet has mutated due to nuclear pollution. Not only are the dead resurrected and turned into zombies, but the living creatures are also subject to various genetic mutations. And this also includes all men, who have become monsters more terrifying than zombies one after another due to the induction of genetic mutations! So when the protagonist, who fell asleep due to an accident, woke up, he found that he had become the only man on the entire planet after the end of the world!