In the aftermath of the Titans' conflict that concluded into Optimus Prime's death, the rest of the Transformers must stand together in order to stop Megatronus from wiping out their species forever. During their search for the Requiem Blaster, more mysteries about Cybertron’s past will be uncovered, and a new Prime will be chosen

在擎天柱牺牲、泰坦之战落幕后的废墟中，残存的变形金刚必须同心协力，阻止堕落金刚将他们的种族彻底抹除。而在追寻"安魂曲巨炮"的过程中，赛博坦尘封的远古秘辛将逐一揭晓，一位新的领袖——也将加冕为"Prime"。