Robert is trying to make the virus stronger. He added some liquid liquid like a beast. He added also some poison from rare animals. Then he injects the fly back into the dispersal process.
Robert managed to make a virus in the body of the Green Fly. Then he rushed to make the Green Flies spread throughout the city. In fact, every time the object or food is infested by Green Flies, it will cause a deadly virus.
Within hours many people were suffering from a strange viral infection. Robert laughed happily with a very sly grin. "You will see later this whole city will become a dead city and it will even spread to other cities and I can rule this world!" He swore in his heart that he could rule the world. this with his own hands. He started laughing so hard that he expanded the entire room of his laboratory.
