In his stronghold, Serpent O.R. questioned Prime about his own worthiness to carry the Matrix, but Optimus broke free of his chains and aggressively ordered him to surrender. The Art of War #4 A group of Decepticons broke in and nearly took Prime apart, but not before Serpent O.R. took the Matrix for himself and changed into the massive Serpentor Prime. The Matrix showed Serpentor Prime the error of his ways but as he was about to commit suicide Cobra Commander tripped a device and took over Serpentor Prime's body. Moments before he crushed Arcee, a severely damaged Optimus Prime threw Hawk toward the Matrix but warned the human not to touch the artifact. Hawk did so anyway and through a quasi-mystical transfer of power Serpentor Prime was vanquished.
In a later scene, Hot Rod fled the city with Kup and the Dinobots when Galvatron, a recreated Megatron, attacked the city again, this time only smaller, after being reformatted by Unicron and taking revenge on Starscream. After meeting up with the other Autobots after a series of adventures on the planets Quintessa and Junk, Hot Rod returned to the other Autobots and rushed to Cybertron to save it from being eaten by Unicron. Facing Galvatron inside Unicron's body, Hot Rod was able to get his hands on the Autobot Matrix of Leadership in the confrontation, as the voice of Optimus Prime was heard saying, "Arise, Rodimus Prime". The power of the Matrix reformatted Hot Rod into Rodimus Prime, maturing him, giving him a larger body, deeper voice, and different vehicle mode. It also destroyed Unicron's body, bringing the events of the film to a close with Rodimus Prime as the new Autobot leader.
The Happy Meal version of Energon Optimus Prime features a very similar transformation sequence to his larger figure, though his limited articulation means that his shoulder insignias aren't visible in robot mode when his arms are facing forward. His torso is hollow to contain his electronic "Energon Cube" accessory, which generates effects when activated by remote control. This remote is in the form of the Mini-Con jet Wreckage, and can mount on the top of his cab in truck form.
A heavy retool of Combiner Wars Ultra Magnus, this Optimus Prime is based on the Powermaster Optimus Prime toy from 1988. Despite this, Hi-Q (now renamed 'Autobot Apex', presumably for trademark reasons) doesn't form the engine on Prime's chest; instead, he transforms into a de-faceplated version of the original Powermaster Optimus Prime cab robot head, over which a helmet slides during transformation to complete the Powermaster Prime look. In all three of Optimus Prime's modes are various pegs and seats with which Titan Master figures can interact. Like other Leader Class figures, his base mode can connect to other Titan Returns figures with base modes.
Optimus includes an spring-loaded missile firing "ion cannon" modeled after Megatron's shotgun from Dark of the Moon, with the missile features a sculpted shotgun nozzle on the front section. It can be held in his hand or attached to the top of the truck cab or truck bed via 5mm post, and, in an unadvertised feature, sports tabs on the rear-most handle that allow the Dark of the Moon Voyager Class Megatron toy to wield it. Also undocumented is the fact that the weapon can be stored under either of Optimus' shoulders.
The real selling point of the toy, however, is the colossal Omega Combat Armor. Optimus' trailer transforms into nearly two feet of limb extensions, armor, and wings. The armor remains completely integrated (except for the Ultimax Super Cannon) during transformation, with no partsforming, although this renders the final power-up robot mode somewhat limited in articulation, having no leg articulation whatsoever aside from swinging the hips out slightly and twisting at the ankles for maximum stability. The armor adds six more 5mm ports of dubious utility around the feet, retains the four from the cab robot and the eight from the trailer (on the backs of the wings), and has his own pair of 5mm fist holes. In trailer mode, it can support itself using folding blue landing gear, although the attached ball-jointed struts make it somewhat less than realistic.
Available exclusively from Japanese clothing company A Bathing Ape in March 2013, "Convoy Reissue BAPE VERSION RED CAMO" (コンボイ復刻版 BAPE® VERSION RED CAMO) is a redeco of the original Optimus Prime toy sporting a unique new red color scheme, along with a red trailer decorated with a camouflage pattern. Both trailer and Prime himself feature the A Bathing Ape logo in place of an Autobot symbol, while the floor of the trailer's Combat Deck mode features new Bathing Ape-themed labels. The figure comes in a recolored version of the original Japanese packaging.
Convoy iPod Docking Bay pulls an all-white trailer of similar proportions to his vintage G1 load, with rear wheels and discreet propping feet so it can also stand alone. The trailer transforms (sorta), by rotating a substantial wedge of its full length 90 degrees, kinda like a rectangular Rubik's Cube. This exposes two small speakers and "reveals" an alcove (although a huge gap is still clearly evident in trailer mode) featuring an electronic port in which to plug an iPod or iPod nano, thus becoming a working iPod dock. The dock features three working buttons; power, volume up and volume down, as well as an Autobot sigil indicator light. Included is a wall-plugging (Japanese) A/C adaptor with a long lead that plugs into the reverse of the trailer.
Part of the first wave of Prime: Beast Hunters Series 3 Cyberverse Commander Class toys, Optimus Prime is an all-new mold. He now transforms into a monstrous, flat-nosed truck with spiky fenders at the front and a cage compartment at the back, and comes with the Thunder Lance and Star Saber. Each of the weapons features two differently-placed 3mm posts, allowing them to be held by his hands, or mount onto two ports on the rear vehicle sides, as well as allowing the lance to additionally be used as a pressure-fired missile launcher.
Instead of his trailer, Prime can alternately combine with Armada Jetfire, who forms a pair of legs, as "Jet Prime" (Jet Optimus on the cartoon, or "Jet Convoy" if you own the Japanese version). In addition to this, Armada Overload can form a pair of massive cannons that attach to either Prime's base mode, or mount over the shoulders of his super robot torso (with either his trailer or Jetfire as legs), forming Optimus Prime Megaweapon (or Magna Convoy).
Optimus Prime is armed with two large rifles formed out of a combination of both smokestacks and fuel tanks. These rifles peg into lower arms with grips for his open hands. The under-slung fuel tanks can fire spring-loaded projectiles. In vehicle mode, both smokestack rifles can be deployed as twin cannons, and this mechanism can also be used to store the rifles and deploy them as shoulder guns in robot mode.
In late 1993, Hasbro relaunched the Transformers franchise with the Generation 2 line, with production again largely being done by Takara. The subgroups concept was done away with for the first year, but there were no new molds or characters. Generation 2 re-used the molds for many of the characters from the 1984 and 1985 line, but with mostly different color schemes and finishes, as well as different weapons and accessories. Megatron's figure was released later on. As noted previously, Megatron's original alternate mode, or "transformation identity", was a handgun with attachments, but in Generation Two, this was changed to a tank due to safety and security concerns. Most of the 1994 figures were re-releases or recolors of European G1 releases.
When Sideswipe was accused and convicted of destroying the Nova Suspension Bridge, Optimus was infuriated that one of his own Autobots could commit such a heinous act. Optimus was tasked to hunt down and deactivate Sideswipe, though the task proved to be easy as Sideswipe did not run, hide or resist. After Optimus had deactivated Sideswipe, he was approached by Prowl, who pointed out that Sideswipe's actions made little sense, as he had committed the crime in broad daylight before many witnesses. Agreeing that the Decepticons might be behind the situation, Optimus allowed Prowl to take a team of Autobots to Carob Island to clear Sideswipe's name while Optimus and Jazz stayed behind to continue working on human/Autobot relations. Prowl returned with evidence that it was indeed a Decepticon-controlled clone of Sideswipe that had committed the crime. Optimus then presumably reactivated Sideswipe when his name was cleared. Deadly Paradise