In a hidden room beneath a large laboratory consist of modified human bodies, there was a man doing an experiment with a dead body of two human. He was wearing a black cloak, black gloves, a black star shaped eyeglass attached to his ears, and a pair of black boots. He was named by the people in the Laboratory as Dr. Zero, an eccentric man who does anything to his likings be it his weird fashion sense or his ridiculous hobbies. But other than that, people still feared him as he was the Hidden Boss of a criminal organization and a behind the scene manipulator of these zombies' invasion.
