When Gweelok fixes their TV, it begins showing the Disgustoids their future, a horrible future where they are at war in year 2999 with each other and the Disgustoids must figure out what destroyed their Fort in the year 3000. The Future is a vast nuclear wasteland. The war is brutal and nuclear. The bros see different versions of themselves while time-travelling. The bros seem to think the war is cool at first, but change their minds after they almost die.