This occurs in a Japanese toy line, animated series, and mobile video game called Q-Transformers. Specifically, the video game is called Q-Transformers: Mystery of Convoy Returns. Both Bumblebee and Optimus Prime are able to switch between their Generation 1 and movie modes in the series and game-- specifically Q-Transformers: Mystery of Convoy Returns. Strangely, though, when he’s in Generation 1 mode, he’s not a Volkswagen but another small, quirky car: a Daihatsu Copen. The show is pretty meta, with the characters being aware that they’re toys and they even talk about the Mystery of Convoy video game that they’re in.
This version of Optimus Prime is an all new mold, being the most movie accurate so far — or at least he was until Buster Prime came out. It comes with his two energon blades, and does not have a large gap at the back of the cab like the previous Leader-class Optimus Prime. It can combine with Leader class Jetfire to form Jetpower Optimus Prime. He is also very hard to transform. The process involves unclipping his firewall from his chest in a fashion that harkens to dissecting toys that lack screws, rivets or glue. In the meantime, he keeps saying, "I am Optimus Prime," over and over due to an overly sensitive voice clip trigger. Even the most die-hard Peter Cullen fan will be sick of his voice after five minutes of playing with this toy. That aside, the quality and articulation is top-notch and the poseability is amazing. Spring-loaded panels feature in his legs as well as ratcheting ball-and-socket ankles, G1 "transforming" sound effects, and multiple "Mech Alive" features raise the bar on this figure. Of note, the fists cannot accomodate standard accessories, and on test-shots of "Power Up" mode Prime has articulated fingers, like the 2007 toy, but this feature was dropped. Also, trying to transform Optimus from robot to vehicle mode can be very difficult at first.
Part of the second wave of Warrior class figures, this Deluxe-sized Optimus Prime transforms into a futuristic trailer truck. Due to his simple transformation scheme, he has a faux window chest in robot mode, while the end of the front trailer kibble has extra toes. Optimus Prime also comes with an axe, which was based on the Energon Axe weapon from the War for Cybertron game. Undocumented in the instructions, Prime's axe can store between his trailer, or plug into ports on either of his shoulders. His scannable Autobot insignia is on his robot mode left shoulder and is easily scannable while still in-package.
Originally, Optimus Prime was created as the leader of the Autobots, though it is unknown how he was created or his origins. In a possible future, Megatron was threatened by the existence of the Aerialbots and had Shockwave build a time machine to send them back in time to get rid of them. However, he only ended up changing history for the better. In the revised timeline, Optimus Prime began his life as a robot named Orion Pax, a mostly defenseless dock worker during the Golden Age of Cybertron nine million years ago, with a girlfriend named Ariel and a best friend named Dion. During this time, a new breed of robot with new flight capabilities appeared on the planet that Orion idolized. When Megatron, the leader of the new group of robots, approached him with inquiries about using one of the dock warehouses, Orion was swayed by Megatron. Both Orion and Ariel were severely wounded when Megatron and his forces attacked in order to claim the energy stored there. Searching for someone to help them, the time-displaced Aerialbots took Orion and Ariel to the ancient Autobot, Alpha Trion, who used them as the first subjects for the new reconstruction process he had developed involving rebuilding the frail Autobot frames into more battle-hardy configurations.