Ryan Carter was just an ordinary modern man.\n\nNo army.\nNo magic.\nNo system.\n\nThen he woke up in the mud of ancient Rome.\n\nTo survive, he turns scattered modern knowledge into weapons of survival: clean water, soap, pulleys, water wheels, concrete, signal towers, and machines of war.\n\nAt first, Rome calls him a madman.\n\nThen soldiers stop dying.\nWorkers start building.\nThe poor begin to hope.\nAnd the king begins to fear him.\n\nIn a world ruled by gods, bloodlines, and swords, one modern mind is ab