Many years have passed since the events of Transformers: One and Cybertron is on the brink of chaos. Optimus Prime leads the Autobots, determined to preserve peace, while Megatron and the Decepticons scheme to seize the Allspark, a relic of immense power. However, a far greater threat emerges: the return of the Quintessons. Led by the cunning and enigmatic Quintessa, they plan to reclaim Cybertron and enslave its inhabitants.
As the flames of civil war ignite between Autobots and Decepticons, a surprising bond forms between Altair Comet, the strong-willed daughter of Optimus and Elita-1, and Orion Eclipse, the son of Megatron. Faced with the growing menace of the Quintessons, Altair and Orion must rise above the conflict to try to convince both factions to unite before Cybertron is lost forever. Their courage and determination could be the key to saving their world-or witnessing its ultimate destruction.
In a giant, lonely castle sits a bird, trapped inside her own cage. A white witch by the name of Naminè. As she sits, waiting for her saviors she is joined by another girl who both work under the mysterious Organization XIII.
As the saviors make it to the top where Naminè sits, they are shocked to discover that she is joined by Sakura herself, in which both are used to achieve the Organization's goal. But, here's the thing; Sakura doesn't mind working for the forces of darkness.