After 18 years of life being taken away from The Fallen, CliffJumper returns from the Micro-Verse, & its revealed he discovered Time Travel. The AutoBots, G.I. Joe & the Equestrians make a plan to go back in time to retrieve pieces of the DarkSpark, & bring back everyone who was taken away by The Fallen.
They build a Time Bridge, travel to the past, get the pieces, Future SlipStream gets captured by The Fallen & is replaced with Past SlipStream, and Scarlett Sacrifices herself for a piece & Duke Blames SnakeEyes for her death.
When they all return to the Present. GrimLock uses it to bring everyone back. The Fallen travels to the Future. He Destroys the AutoBot Base & the AutoBots, Joes, & Equestrians are lost under the rubble. As The Fallen's Scouts are looking for the DarkSpark, Optimus, Bee, Magnus, Duke, SnakeEyes, Twilight and Sunset face off against the Fallen. Duke manages to wield the Star Sabre but is still beaten by The Fallen. All of The Fallen's Army comes down to the surface.
But then portals open, revealing all the Heroes who were lost.
Optimus stands in front of his army & says, "AutoBots... Roll Out!" & his army charges towards The Fallen's.
As the MiniBots try to refix the original SpaceBridge. The Fallen eventually get his hands on it. But BumbleBee has the shards of the DarkSpark and wishes away The Fallen's Army & The Fallen himself. BumbleBee dies & everyone kneels at the loss of their friend.
