Fleeing from the war that has raged on the planet Cybertron for millions of years, the heroic Autobots led by Optimus Prime encounter a surprise attack by the evil Decepticons led by Megatron. The ensuing melee aboard the Autobot ship ends when the ship crashes on a volcano. Four million years later, an earthquake reactivates the ship's computer and resurrects both the Autobots and Decepticons, resuming the great war of the Transformers.
[Source: AniDB]
It is the year 2005. Twenty-one years after the heroic Autobots and the evil Decepticons resumed their neverending war on planet Earth, the Decepticons have conquered the robots' home planet Cybertron. After a surprise attack by the Decepticons, both factions wage a gruesome battle at Autobot City. In the midst of the battle, Autobot leader Optimus Prime dies during his fight with Decepticon leader Megatron. The Autobot Matrix of Leadership is then passed on to second-in-command Ultra Magnus. Meanwhile, a badly-damaged Megatron is jettisoned by Starscream into deep space, where he encounters the planet-eating robot Unicron and is reborn as Galvatron, the new Decepticon leader. With Galvatron's reign on the rise and Unicron's imminent arrival within Cybertron's orbit, the Autobots must act quickly and protect the Matrix or face total annihilation.
[Source: Anime News Network]
Headmasters starts with Galvatron leading a new batch of Destrons to wage war on Seibertron, the Destron Headmasters. The Cybertrons are rescued by the arrival of the Cybertron Headmasters, led by Fortress (Cerebros, the head of Fortress Maximus). It is revealed that Fortress left Seibertron millions of years ago in search of energy, and have finally managed to come home. He explains that the Headmasters are from a planet called Master; the human-sized robots who live there built themselves Transformers-sized bodies. They can then transform themselves into the heads of the robots, and have now joined the Cybertron-Destron war.
[Source: Anime News Network]
Even though the Destrons have been driven off Earth, a small team of Cybertron Pretenders have remained behind, just in case. Led by Metalhawk ("Hawk" in his human identity), the Pretenders live among the humans, using their Pretender shells to assume human size and appearance. The Cybertrons' caution is rewarded: Destron Pretenders soon appear, led by a mysterious force called Devil Z. The Cybertrons and Destrons soon build up their forces, recruiting humans to become Junior Headmasters and Godmasters (Powermasters).
[Source: Anime News Network]
Beast Wars II tells the story of a battle waging between Lio Convoy's team of Cybertrons (Maximals) and Galvatrons army of Destrons (Predacon) on the planet Gaia. As LioConvoy and Galvatron fight over the mysterious energy source known as Angolmois energy, many strange occurrences and mysterious properties of Angolmois begin to arise.
[Source: Anime News Network]
The movie begins with a space battle between the space pirate Seacons and the Cybertron Jointron brothers. Both combine, forming God Neptune and Tripledacus respectively, and being fighting it out. They become heavily engaged in combat, until a mysterious spaceship knocks them both deeper into space. Back at the Cybertron base, one of the Cybertron warriors, Apache, informs the Cybertrons that an object is approaching Planet Gaea. The Destrons have also noticed the spaceship. Galvatron and his brother Gigastorm discuss it and Galvatron decides that the ship is a positive sign, and it will bring good luck.
Beast Wars Neo was a television series that aired in Japan in 1999, in support of the toyline of the same name. It directly follows Beast Wars II.
The show follows the adventures of a crew of Maximals, commanded by Big Convoy, as they compete with Magmatron's evil Predacons to collect the Angolmois energy capsules, scattered at the end of Beast Wars II.
On the mechanical planet of Cybertron live super robotic organisms known as Transformers. There, mainly consisting of convoys, the Cybertron army, and their old enemy Destron fell into conflict to gain hold of a new power to join their side. A new breed of Transformers known as the Microns. But, grieving over the battle the Microns set off to the other end of the universe. 4 million years later, on Earth, 3 young children activated a mysterious panel inside a cave. And somehow, that was the dormant Micron...
It has been 10 years since the fateful battle with Unicron. Many of the Decepticons who fought in the battle against Unicron have joined forces with the Autobos to mine for Energon, an alternate energy source. But a new source of evil has a risen, Alpha Q who plans to steal the Energon from the Autobots with the help of Scorponok and the Terrorcons. This new evil is trying to revive Megatron and Unicron in order to rekindle the old flames of war.
[Source: Anime News Network]
Forced to abandon their home planet of Cybertron due to the threat of the Blackhole, Optimus Prime prepares to lead his autobot warriors to Earth. Just as they are leaving they are confronted by Vector Prime who warns Optimus Prime of the threat to the galaxy if the four Cyber Planet Keys are not gathered in time. However, Megatron has plans of his own for the universe. As they embark on the search, they land on new planets which are inhabited by different Transformer races as well as the Convoys who lead these planets.
Many years after the events of Predacons Rising, Cybertron's genesis brings forth a new age of prosperity to a new generation of Transformers. Earth no longer remembers the Decepticon-Autobot conflict as Cybertronians stopped visiting the planet. Bumblebee has since become a seasoned Cybertronian police officer and despite his fame, he chooses to be a humble peacekeeper. Things change when he is summoned by the vision of Optimus Prime. Thought to be long dead after restoring Cybertron, Optimus calls for Bumblebee to return to Earth as a new threat appears.
With the help of Sideswipe (a rebel "bad boy bot") and Strongarm (an Elite Guard cadet partnered to him), the trio makes it to Earth to discover a crashed maximum security prison ship called the Alchemor and its steward Fixit (a hyperactive Mini-Con with faulty wiring). They soon learn the ship had over a hundred Decepticon prisoners within Stasis Pods, but all of its inmates have escaped. It is now their duty to recapture all the escaped Decepticon prisoners before they cause further harm on Earth. With the aid of humans Russell and Denny Clay and the Dinobot Grimlock (who was a prisoner of Alchemor before siding with Bumblebee). Bumblebee leads this unlikely team to protect Earth from the Decepticon prisoners led by Steeljaw and restore order.
[Source: Wikipedia]
