The battle between the Autobots and the Decepticons lasted for centuries, and their descendants, giants and primitive beasts, pushed a new round of fighting into prehistoric times. In the search for new sources of energy, Tyrannosaurus Rex (David Kaye) commanded primitive beasts to jump through time and space to prehistoric Earth, while Big Macs followed under the leadership of Optimus Heaven (Garry Chalk). The tug-of-war between the two sides continued, and soon even the alien Walkers, who had long been entrenched on the planet, were involved. The information about the future carried by those who travel through time and space frightens the aliens, which makes the battle more intense. After that, Tyrannosaurus Rex discovered the battleship Ark left by the Autobots on Earth, and in order to change the history of Decepticons defeat, they tried to destroy the sleeping Optimus Prime. The battle, which has a bearing on the fate of the whole universe, kicked off in advance in ancient times.