"Say goodbye to the universe, Maximals! The future has changed. Yes. The Autobots lose! Evil triumphs! And you... you no longer exist!"The Long Runner franchise Transformers has numerous Complete Monsters.
Transformers Generation 1
- Unicron is an ancient planet-eating Transformer that was created by a Mad Scientist called Primacron. Primacron created Unicron to help him take over the universe, but he rebelled and destroyed Primacron's lab. Unicron travelled through space and devoured many inhabited worlds, including the planet of Lithone. After learning of Optimus Prime's death and his passing of the Matrix of Leadership, Unicron tracked down Megatron and tasked him to destroy it, as it was the only thing that could stand in his way. Torturing Megatron into accepting his deal, Unicron reformatted him into Galvatron and made him more susceptible to his psychic assaults. Galvatron, tired of being Unicron's pawn, tried to use the Matrix to turn Unicron into his slave, but it had no effect in his hands. In retaliation, Unicron started destroying Cybertron and attacked both Autobot and Decepticon alike. Unicron was eventually defeated by a Matrix-wielding Rodimus and only his head remained to orbit Cybertron, a testament to the Transformer that made even the mighty Megatron beg for mercy.
- Megatronus Prime is known to all and sundry as The Fallen. If Unicron is the Ultimate Evil, than The Fallen is his Archangel Lucifer. Created by Primus as one of the original Thirteen Primes, The Fallen became obsessed with the notions of entropy and decay, ultimately attempting to murder his creator after betraying him to Unicron. Escaping the prison he was trapped in some seven million years before the 21st century, The Fallen visited the G1 continuity, gathered several Decepticon outcasts and kidnapped four Transformers, through which he tried to channel enough energy to break the Seal of Primus, awaken Unicron, and end all reality, boasting that his victims were but "casualties in the wars of the Gods." Sharing his master's unquenchable thirst for destruction, The Fallen is precisely the kind of servant that Unicron most needs.
- Megatron is a self-proclaimed tyrant and would-be Galactic Conqueror, who named himself after his world's equivalent of The Antichrist. A user and abuser of his followers, Megatron divides the world into enemies and pawns, killing or enslaving the former, and ruthlessly exploiting the latter. A gloating sadist, Megatron never kills anyone quickly when prolonged torture will do, considers his own allies expendable, and hopes to bring Cybertron, and eventually the galaxy, under his heel. His more notable crimes include extracting half of Rampage's spark, placing it in a vise, and using it to torture Rampage into submission; unsuccessfully ordering Dinobot to kill Quickstrike, one of Megatron's relatively more loyal soldiers, after Quickstrike lost to Dinobot in a sort of re-entrance exam into the Predacons; an aborted genocide of humanity's common ancestor; attempting to rewrite all of his history by killing the original Optimus Prime; and finally, sacrificing all his remaining troops in order to gain control of the Nemesis and set out to overrun the galaxy. His defeat doesn't stop him either - when he returns in Beast Machines he's gotten worse, picking up a serious god complex along the way. Seizing control of Cybertron, Megatron extracts the sparks from everyone on the planet, reducing them to mindless drones. Accquiring a hatred of all organic life, Megatron tries to scrub Cybertron clean of it, resulting in the near destruction of all life, robotic and organic, on his home planet when his last mad grasp for power finally fails.
- Tarantulas is Megatron's Evil Genius, and a schemer and backstabber second to none. Planted as The Mole in Megatron's operation by the Predacon Secret Police, Tarantulas is a cackling Mad Scientist, who enjoys performing gruesome experiments on his victims, and eating anything or anyone he catches in his giant webs, organic or robotic; he admits to enjoying the act itself more than the meal. He brainwashes several Maximal protoforms into becoming Predacons, most notably Blackarachnia and Inferno, and eventually reveals that he hopes to usurp control of the team from Megatron. That's all in season 1. Tarantulas later exploits and Mind Rapes Blackarachnia, leaving her with a paranoid terror of him, and later swears a vendetta against her, promising to hunt the other spider down and kill her for daring to defy him. He tries to destroy The Ark, which would have lead to Unicron devouring Cybertron in the future, and the extinction of the Transformers as a species. Ultimately betraying both sides, Tarantulas is revealed as the spawn of Unicron, and attempts to use alien technology to wipe out Autobot, Decepticon, Predacon, and Maximal alike, swearing that when he's done with his own species, he will return and commit genocide against the aliens themselves. Void of loyalty or conscience, Tarantulas makes even his own nominal allies uneasy, a fact that he is downright proud of.
- Lockdown is a ruthless and sadistic Bounty Hunter whose only loyalty is to himself. Unaligned with Autobots or Decepticons, Lockdown is indiscriminate in his prey, taking commissions from whomever is willing to pay him. To make himself more powerful, Lockdown steals upgrades from his targets, torturing them by cutting the weapons from his victims' bodies. Devoid of empathy, Lockdown sees his victims as little more than trophies, taunting them if he chances to encounter them again. Having once been a student of the Autobot Yoketron, Lockdown murdered his former master in order to steal the protoforms under Yoketron's protection and sell them for his own profit. Merciless and consumed by greed, Lockdown is a sociopath who frightens and disgusts Autobots and Decepticons alike.
- Meltdown, originally Prometheus Black, is a human scientist who ended up mutated by his own experiments. He tries to kill his rival, Isaac Sumdac, in a fit of rage whilst blaming him for all his problems, including his self-inflicted transformation. Later, he becomes so obsessed with creating a human transformer, he not only mutates at least two innocent humans into gruesome hybrids combined with animal parts, he also decides to kidnap Sumdac's innocent eight-year-old daughter as his newest test subject, deciding to experiment on children in general now. When Blackarachnia breaks him out of jail in exchange for him eliminating her organic half, he double-crosses her and tries to destroy her Transformer half - a deed which, if not destroying her soul completely, would have left her with a completely organic body she's disgusted with. He also forces the Dinobots to work for him by painfully burning them with his acidic touch until they follow his commands. He hurt them so badly, that they were willing to turn on Bulkhead and Prowl, their only friends among the main cast, just to stay in Meltdown's good graces.
- Colonel Leland "Silas" Bishop is leader of MECH, a terrorist group researching cybertronian technology. In "Operation: Breakdown", he captures Breakdown, tortures him, tries to have him vivisected, and removes one of his eyes. In "Crisscross" he allies MECH with Airachnid to get his hands on another Cybertronian, Arcee and was perfectly willing to let Airachnid kill Jack Darby, a sixteen-year old teenager, and his mother to do it; he even states a few human lives are worth it for Arcee's tech. In "The Human Factor", after his men upload him into the now-dead Breakdown's empty shell, saving his life in the process, he thanks them for that and their years of loyal service by thanking them personally and then slaughtering them. He then, taking the name CYLAS ("CYbernetic Lifeform Augmented by Symbiosis"), betrays the human race to Megatron, seeing himself as a superior being, razing a military base just to get Megatron's attention, then attempting to blow up everybody inside Raf's house (the human trio, Agent Fowler and Raf's mother).
- The aforementioned Airachnid is a self-styled "ex-Decepticon" who spent her time in the Great War capturing, torturing, and slowly killing any Autobots she could find. For certain victims, like Arcee, she'd go out of her way to find people they cared for and murder them before their eyes as part of her fun. After the war left Cybertron, she struck out solo to pursue a new hobby: hunting endangered and soon to be extinct species for sport and collecting grisly "trophies" of her kills. Should she find an attractive species that isn't endangered, she'll ensure that they are by the time she's done. After coming to Earth, she's decided to make humans her new toys, as Jack found out the hard way. Airachnid's not under orders or attempting any form of grand scheme, she just finds it fun. There's also the utterly brutal way she kills Breakdown, tearing him into pieces. She's an unholy blend of Tarantulas, Beast Wars Rampage, and Lockdown pressed into a spider's shape and let loose on the universe.
- In the Aligned Universe, Megatronus, once a member of the Thirteen Primes, was locked away for betraying his comrades and murdering Solus Prime. Still having influence outside of his prison, Megatronus causes the Decepticon prison transport ship, The Alchemor, to crash on Earth, unleashing dozens of Decepticons on the planet. Contacting Steeljaw, Megatronus manipulates him into releasing him from his prison, and uses his psychic powers to force one of Steeljaw's soldiers to begin amputating his own arm to convince Steeljaw to work faster. When unleashed from his prison, Megatronus betrays Steeljaw, tries to murder both him and the Autobots attempting to thwart him, and reveals he plans to use the power of Unicron and the Allspark to destroy both Earth and Cybertron in one fell swoop as revenge for his imprisonment. Perhaps once a good person, Megatronus shed any heroic traits and replaced them with pure sociopathy and blind hatred.
- Unicron is a powerful and ancient Transformer who feeds upon worlds and the negative emotions of others. Disguising himself as one of Cybertron's moons, Unicron created the Mini-Cons to escalate the war between the Autobots and the Decepticons. Hoping to consume both sides once he regained enough power from their conflict, Unicron's plans were foiled when the Mini-Cons gained free will and abandoned Cybertron. Unicron slumbered for millions of years before the Mini-Cons were discovered on Earth. Unicron soon sent his herald Sideways to Earth to keep the war going and help restore him to his full power. Once fully awakened, Unicron attacked Cybertron, killed Starscream, and briefly stripped the Mini-Cons of their free will. Although he was defeated thanks to the combined efforts of the Autobots and Decepticons, Unicron returned with a vengeance. Before the events of Energon, Unicron devoured the home world of Alpha Q and all of its inhabitants. Unicron was heavily damaged when Scorponok blew up the planet in order to stop him, but he was eventually revived by Megatron, who had hoped to turn him into a weapon. Unicron instead possessed Megatron and went off to destroy several planets that Alpha Q had managed to restore. Despite having the ability to restore the planets that he had previously destroyed, Unicron instead prefers to use his god-like powers to achieve the destruction of space itself.
- The aforementioned Megatron, later known as Galvatron, is the brutal commander of the Decepticons. While he was arguably a Noble Demon in Armada, and a lesser evil than the aforementioned Unicron, Megatron still committed a number of crimes in that series, such as enslaving Mini-Cons to use against the Autobots in his war of conquest, trying to kill the Autobots' human allies, murdering Smokescreen with the Requiem Blaster, and trying to destroy Earth with the Hydra Cannon, only showing remorse when Optimus Prime sacrificed himself to prevent the final act. Upon his resurrection in Energon, Megatron discards any redeeming features he once had in his quest for power and domination. Leading his forces in destructive raids for Energon, Megatron plans to use the element to revive Unicron and use him as a weapon. Now a callous Control Freak, Megatron uses Unicron's power to subvert the wills of his followers, notably enslaving Scorponok and Starscream and trying to do the same to Inferno, torturing the Autobot to the brink of insanity. In Cybertron, Megatron, having developed a god complex, seeks to use the Cyber Planet Keys to accelerate the Unicron Singularity's expansion to end reality and reconstruct it in his own image. To this end, Megatron views his followers as utterly disposable, cruelly manipulating them, as well as several others, to serve his mad goals. Along the way, Megatron brutally guns down three Autobots, nearly killing them, to test his new weapon. In the end, when questioned on how his minions will survive his apocalyptic plan, Galvatron admits that he doesn't care if they do, proving himself to be a truly selfish monster. A power-hungry, uncaring, self-obsessed narcissist, Megatron demonstrates the worst that someone can sink to when they care only for themselves.
- Last Stand of the Wreckers: Overlord, who later returns in More Than Meets the Eye, is one of the most powerful Decepticons, but unlike the others, he just wants to kill anything and everything he can, in as many sick and twisted ways as possible. He horrifies all Cybertronians, Autobot and Decepticon alike, and Megatron was so wary of him that he had Shockwave alter his brain so that Overlord could never beat him. When he took over Garrus 9, he essentially turned it into a cross between a concentration camp and a gladiatorial arena, with torture, murder, and prisoners being forced to fight to the death for his own sick amusement. Anyone who won 12 matches could either commit suicide, or fight Overlord himself.
- More Than Meets the Eye: Pharma is a former Autobot Medic who went evil. After saving one of the main character's lives, he became the head medic at a medical facility on the planet Delphi. There he received death threats from an elite Decepticon unit who threatened to overrun the place, and began bribing them with organs, first from dead bots but later he began killing living ones. Eventually it becomes too much, and he has two other Decepticons unleash a plague on the facility to kill everyone and cover up his crimes. When he's revealed, he shoots a life-support, sending about 20 patients into near death states to distract everyone. He then tries to kill Ratchet twice before being thrown off the facility. He survives the fall and is recruited into the group of Chief Justice Tyrest, who drilled a hole in his head and is trying to destroy all Transformers he considers inferior; all the Decepticons admit to being freaked out by him. When he finds Ratchet again, he separates Ratchet's head and spark from his body and starts torturing him. To prove he is a better medic, he has one of his co-workers from Delphi, Ambulon, sliced in half, vertically from head to crotch, with a chainsaw, and tells Ratchet to fix him. Ambulon dies in agony before the chainsaw leaves him. Later Pharma shoots Brainstorm.
- Shattered Glass: Ultra Magnus was locked up in his universe for trying to usurp Optimus Prime, getting his face ripped off in the process. He and several others travel to earth, where he assimilates numerous Autobots into the Junkion hordes, resulting in them becoming mindless slaves and dead in all but name. After that, he proceeds to set up a plan to take rarified energon from Earth with his sword and destroy it. His plan is foiled when a shield is placed around the Earth, but his real plan was to cause the death of the entire universe. Even the normal Decepticons turned against him, as they wanted to be the conquerors, and were appalled when they realized the extent of the damage.
- Transformers/G.I. Joe, by John Ney Rieber: Cobra Commander continues to prove himself capable of being an irredeemable psychopath when it comes to adaptations of his original iteration. With Cobra serving as a stand-in for theNazi Party, Commander runs his empire with the same cruel egomania that the Nazis were known for. After discovering the Decepticons hidden in an ancient monastery whose inhabitants he has just had slaughtered, Commander forcefully takes control of the Decepticons and forces them to lay waste to numerous countries across Europe, including Berlin and Rome. Any survivors of these massacres, including the children, are forced into slave camps, and, later, used as human shields against the Commander's enemies. After forcing a Decepticon to exhaust all his energy in wantonly laying waste to enemies and allies alike, the Commander reveals his plan to use the Decepticons to institute a new world order under his rule where only the strong will survive and serve under his thumb. Cobra Commander is a megalomaniac whose status as a stand-in for the Nazi leadership makes him one of the most realistic, and wicked, baddies throughout the G.I. Joe franchise.
- Revenge of the Fallen: The Fallen, also known as Megatronus Prime, is this film's Big Bad and the film universe's first Decepticon. Originally one of the 7 members of the Dynasty of Primes, The Fallen betrayed his brothers and attempted to use the Star Harvester on Earth's Sun regardless of the Dynasty's code against taking life, solely because of his Fantastic Racism towards primitive humankind. Eons after his defeat, The Fallen corrupts Megatron, creates the Decepticons, and orders him to find the All Spark, making him responsible for the events of the first film. After he lures Optimus Prime to his death using Sam as bait, The Fallen sank an aircraft carrier, attacked several human cities, and slaughtered a sizable military force while acquiring the Matrix of Leadership to activate the Star Harvester again, fully intending to wipe out the human race.
- Age of Extinction: CIA agent Harold Attinger is the creator of "Cemetery Wind," a black-ops group taking it upon itself to wipe out all Transformers upon the planet regardless of faction, all out of nothing more than Attinger's Fantastic Racism. Attinger entered a deal between himself, Lockdown, and Joshua Joyce's Kinetic Solutions Incorporated where Lockdown gives the remains of any Transformer he murders to Joyce for production into man-made Transformers, and Attinger would trade Optimus for the Seed needed to create more man-made Transformers to sell to the US Army. At first, Attinger may come across as a Well-Intentioned Extremist, but given that he worked with Lockdown, wanted to create Transformers of his own, would have millions of innocents killed by The Seed, along with his own attempts to kill any humans who could get in his way-such as Tessa Yeager by proxy of his Dragon Savoy and Cade Yeager at his own hand—and ordering Savoy to murder witnesses of his presence in Hong Kong, it is clear Attinger is a hypocrite, if not merely a Straw Hypocrite, out to get rich.
- War for Cybertron & Fall of Cybertron: Megatron, leader of the Decepticons, is the instigator of the first game's titular war. A merciless tyrant, Megatron is bent on the conquest of Cybertron and the destruction of the Autobots, with the resulting war ravaging Cybertron and devastating its population. After taking control of the powerful Dark Energon, Megatron infects Cybertron's core with the substance, further damaging the planet and bringing it under his control. When this corruption is cleared away, the core is forced to shut down, leaving Cybertron on the brink of death. As the Autobots try to leave the dying world, Megatron has their ships shot down, endangering the future of his own species to satisfy his hatred for the Autobots, before sending the monstrous Trypticon after them. When offered a truce by Optimus Prime in the sequel, Megatron refuses, blaming Optimus for the fall of Cybertron, declaring himself the planet's future, and trying to destroy the Autobots' last hope of leaving Cybertron alive. After discovering the damaged Trypticon, Megatron, not caring if Trypticon is still conscious or not, has him forcibly converted into a warship for his own use. As the Autobots flee Cybertron, Megatron stages one last assault on the Ark, doing his best to kill Optimus Prime and doom the Autobots. Ruthless and bloodthirsty beyond measure, Megatron is willing to doom his own homeworld and his entire species to satisfy his lust for power and hatred for his enemies.