The Last Knight, which was the end of the controversial "Bayverse. Transformers: Energon had the premise of the Autobots being able to combine with each other, and Optimus Prime had his own team ...

Transformers: The Last Knight has much too much of everything ... of Transformers – the most important of which are Optimus Prime (voiced as before by Peter Cullen), who's come to Cybertron ...