Sometime after the Autobots and Decepticons awoke in the 1980s, the original Megatron gained access to one of Earth's Voyager spacecraft and inscribed a message on the disk on board. In the event that he lost the War, Megatron left instructions for the descendants of the Decepticons to use transwarp technology to travel to Prehistoric Earth, locate the Ark, and change history by killing Optimus Prime. The Agenda (Part 2)
As with other earlier Cyber Series figures, Optimus Prime had a rather strange release cycle. At first, he only retailed exclusively in Asia and Latin America, with the closest to a U.S. release being in limited quantities from online retailer BigBadToyStore.com. He did, however, end up being available in the Universal Studios Theme Park, and also later as a Walgreens exclusive.
The 1986 line featured another significant change in that many, if not the majority, of the toys were conceived as futuristic vehicles and bore little resemblance to present-day machinery. This was due to changes in the movie and television series, which leaped ahead twenty years to the year 2005. Many have speculated that this change might have been what signaled the beginning of the end for the Transformers, as part of the novelty of the first lines was the realistic vehicles that turned into robots.
The Hasbro release comes with a pack-in file card. In addition to the regular version, Optimus was also released in a special "advance release" assortment alongside Bulkhead, Megatron and Starscream, with each figure including a mini-DVD that contains the Transformers: Prime episode "Masters & Students". Yes, all four of them come with the same episode.
A second die-cast vehicle representing Prime was also part of the Mini Car Collection, this one a red redeco of Majorette toy #291, a Chevrolet K-10 pick-up. To distinguish it from the other Optimus vehicle, this one is randomly allocated the "Super Mode" label, and features an image of the leader in his powered-up form on is hood in addition to the Autobot symbol and series logo.
It uses the 1985 post-rub mold, no metal plates, and the trailer's launcher fires short(this can be modded with some disassembly, Toy Polloi has a video showing how). The wheels roll a bit iffy, this is a common documented issue. Personally I believe there is a slight molding error in the robot, the legs do not seem to fold down quite as far as an official cab's legs do, causing a very slight lean backwards.
GT-R Prime was racing against GT-R Saber and GT-R Maximus when they were rudely interrupted by GT-R Megatron, a ruthless racer out to prove his worth by defeating all others. A fight broke out, but Prime interrupted it and convinced Megatron that they all shared the same need for speed, persuading him to settle things with a race instead. Transformers GT: Mission GT-R
An additional oddity is that unlike every other toy in the Go! toyline, Optimus Exprime came packaged in a box without a window. This is potentially because of the sheer amount of information TakaraTomy wanted to print on the box, or because they were unable to fit him into the box in robot mode with all of his accessories displayed. Whatever the reason, it left him with a smaller box than the other voyagers in the line, a substantially-altered box layout, and a much shorter profile.
Unlike previous Convoy toys, the cab section did not separate from the trailer, instead forming the arms of his imposing 12-inch tall robot mode. He lacks any sort of leg articulation in this mode, but his battery powered treads can provide him with locomotion. Star Convoy's chest can open to reveal a control center for Micromaster figures such as his partner figure Hot Rodimus to ride in.
Smallest Transforming Transformers Convoy is the smallest fully transforming Optimus Prime toy yet. He features an accurate transformation sequence based on the original full-sized toy, but understandably has no detachable hands, and has little articulation. His sculpt is based upon his cartoon appearances. He comes with a tiny version of his laser rifle.
Optimus was checking up on the Autobots' ongoing energy collecting campaign when Wheeljack informed him that a disturbance in Sector 33HM of space-time would eventually cause major problems in its time-stream. Optimus assigned the investigation of this disturbance to Bumblebee, then noted that Hot Rodimus had not completed his latest report, communications with the young Autobo having been lost while he was on his own mission. With a brief inspirational speech, he urged his subordinates to redouble their efforts in maintaining harmony throughout reality. Little did Optimus suspect that in his own universe, Megatron was planning a coup against the Autobots... Uprising
Alternity Convoy was simultaneously available in both this silver coloration, and a deco based on his traditional appearance termed "Vibrant Red" (see below). The figure was later redecoed to create "Convoy Super Black" (representing not Optimus Prime, but Universe Nemesis Prime), Alternity Ultra Magnus, and Alternity Dai Atlas. It was retooled into Transformers GT GT-R Prime, GT-R Saber, GT-R Megatron and GT-R Maximus.
The cab transforms into the robot mode of Optimus Prime himself, with the addition of a pair of removable blue fists that plug into his headlights. The fists themselves do not store anywhere in vehicle mode, but can fit easily in Prime's opening chest compartment (originally designed to accommodate two Diaclone driver figures). Prime is armed with a black laser rifle that, due to design, he cannot hold straight.
Available with Grimlock, this Optimus Prime is a redeco (or possibly a repaint) of the figure above, featuring extra paint applications on the chest and thighs, and he features a different flame pattern on his side doors. His Autobot insignia is now tampographed on his right arm. The cyberglyphs on his front hood is confusingly translated as "PRIME". The 2-pack also comes with a card, which the glyphs being decoded as "DINOBOTS". Optimus Prime and Grimlock also saw release as a Toys"R"Us Japan exclusive, making this Optimus Prime redeco/slight retool to be first sold at Japanese markets.
The set is a counterpart to TakaraTomy's simultaneously-available Transformers Animated Sons of Cybertron set, which also features translucent versions of that line's Deluxe Optimus Prime and Rodimus figures. It was intended as an exclusive for the Japanese Chara Hobby 2010 festival, but was also initially offered as a raffle prize at the 2010 "Autobot Alliance" event in the Philippines., and was later available for purchase at Cybertron Con 2010 in Shanghai.
In "Sick Mind", Optimus is infected with the life-threatening Cybonic plague, prompting Arcee and Bumblebee to infiltrate the Nemesis to find a cure for the virus Megatron himself created. As Optimus grows weaker, he learns of Megatron's survival of the space bridge explosion. It was Bumblebee entering Megatron's mind via cortical psychic patch and retrieving the cure that saved Optimus. In the next episode, "Out of His Head", Optimus is, surprisingly, saved by the revived Megatron when he intercepted Starscream's attempted nosedive to kill him.