This Optimus Prime photo contains
breastplate, aegis, and egis.
There might also be
armor plate, armour plate, armor plating, plate armor, plate armour, and shoulder pad.
When all seems lost, a few brave souls can save everything we’ve ever known. The Last Knight shatters the core myths of the Transformers franchise, and redefines what it means to be a hero. Humans and Transformers are at war, Optimus Prime is gone.