The End of the World: Whale Falls! All Things Come into Being?

"Zombies + no cultivators + no system + no harem + no invincibility * no cliche + no virgin + the most realistic biohazard" Ten years after Sakura Country discharged nuclear wastewater, a huge typhoon blew a huge monster down the beach. Early the next morning, a whale stranded on the coast. Various countries organized a group of scientific research teams to come for scientific research. On the third day of the investigation, a biological alarm suddenly sounded and the whale exploded. There was deathly silence on the coast. All passers-by and scientific research team members were dead. No one knew what the experimental results were...