In 484 AD, King Arthur and his Knights of the Round Table fight a losing battle against the Saxons. Elsewhere, Merlin approaches the Knights of Iacon, a group of Transformers hiding on Earth, to help win the war. They hand him an Extraterrestrial life wand, before transforming together into Dragonstorm and turn the tide of the battle, but warn Merlin that a great evil will come for the staff.
Based on the beloved cartoons from the 1980s and beyond. Director Michael Bay brings the Autobots and Decepticons to life. As they once again bring the battle to Earth for the Allspark, Energon, and their home of Cybertron