Leader of the autobots and for some reason their less famous then bumblebee
he is Optimus Prime cuz he is Optimus the freaking Prime.
Leader of the autobots and the last prime in most continuity’s but in this continuity, optimus is a heartbroken, depressed, spoiled brat who slowly lost the spot light and emotionally died. But this time didn’t come back.
Megatron whispered to starscream: I wish optimus prime(Johnnyflashes) would get his life together
Elon Musks Android Tesla Bot affectionally code named Optimus Sub-Prime.
Musk: Optimizing my c compiler in my OSP.
Jen: What?
Musk: My humanoid/bipedal robot, I named him Optimus Sub-Prime.