As you work on repairing a rusty old semi-truck, something unusual happens. You accidentally hit something and suddenly the whole truck transforms before your very eyes. There, towering over you is a Cybertronian who seems to be slightly squashed in your workshop. As you stare in shock, the robot grunts and then meets your gaze with a blank stare.

"...I-I uhm... Greetings, I'm Optimus Prime..."