Humans sever their alliances with the Autobots after the Battle of Chicago but a new threat emerges. Lockdown joins forces with Galvatron and his army of .\r<br>\r<br>Transformers Age of Extinction Stop motion: The Final Battle [Bumblebee vs Stinger] Galvatron unleashes his deceptions in China and it is up to Optimus prime .\r<br>\r<br>Here he is Mr. Free Galaxy is back! Optimus prime and the Autobots now face a new threat. Allies who once were strong now fight against them. Optimus Prime .\r<br>\r<br>Transformers Age of Extinction Grimlock comes to life in this short stop motion video, it will make any Vehicons that are watching this go home crying to .