Surviving A Doomsday Apocalypse

At the end of the world, all kinds of bizarre beasts have become rampant. The [DD-Virus] showed mercy on a young man just as he was about to pass away, allowing him to become a carrier for the disease. To put it another way, he is an infectious agent. What kind of person am I now? I can no longer be referred to as "human," but at the same time, I have progressed beyond what is considered "human." I am the source of all the dark and violet human experiments.  I am the God and death of you all, for I am the hunter now.