Virus Reborn

30,000 Years ago, a catastrophe came to the world. People were infected with a virus and became bloodthirsty and violent, and evolved to kill and devour people as prey. When the human race was on the verge of extinction, the Great Sage came to the world, washed the world with holy light, wiped out the virus, and the catastrophe ended. But viruses are not as simple as the saints thought. They lie dormant and wait for the opportunity to come back. To this day, Lin Long met the first person infected by the virus!