Optimus Prime was, as in other timelines, the only Autobot to bear the Matrix of Leadership. Before Optimus, there was an Autobot named Sentinel Prime, who was supposedly a valiant warrior.

I will be waiting. I, am Optimus Prime. Featured in: Transformers One (2024) Performance by: Chris Hemsworth The oppressive regime of Sentinel Prime is at an end, and while Orion Pax may have lost ...