The Shadow Soldier

In year 2090, a weaponry and equipment factory created a new weapons called the 'Androsynths', a weapon that is a shape of a human. Somehow, these so-called weapons malfunctioned as they attacked the humans, they repopulated themselves by using any factories they see and invaded earth. Years later, the humans launched tons of nuclear bombs on EVERY country, half of the earth's population decreased as well as the population of the Androsynths, but that didn't worked. Meanwhile, on a deserted wasteland, a man with a rifle appears. 40 years later, Earth is now a wasteland, the surroundings of the abandoned and destroyed cities on every country in the world. Meanwhile, a boy wanders throughout the earth's wasteland