When I woke up, I had drifted to a desert island. In the process of surviving on a desert island, I went from being difficult at the beginning to adapting step by step.
Returning to human society, in order to prevent the virus from raging, vaccines were researched. In order to deal with mutated animals and virus-infected zombies, various pharmaceuticals were studied to enhance humans. In the end, the world was still dominated by mutated animals and zombies, and humans moved into underground shelters to survive.
After the transformation of the potion, the strength of human beings has been greatly enhanced. I led the human beings to regain their home on the ground...
