The Transformers universe chronicles the ancient conflict between the Autobots and Decepticons on Cybertron, their war spilling onto Earth and beyond, involving cosmic entities like Primus and Unicron.
Chronological Storyline (36 Milestones)
12000000 BCE
Primus Creates Cybertron
The cosmic entity Primus transforms into the planet Cybertron, imprisoning the chaos-bringer Unicron within an asteroid. Primus creates the first Cybertronians, the Thirteen Original Primes, to guard the universe. #transformers #scifi
11000000 BCE
Fall of Megatronus
Megatronus, one of the Thirteen, betrays his brethren and becomes The Fallen, leading to a war that devastates Cybertron. The other Primes seal him away and hide the Omega Lock. #transformers #history
10000000 BCE
Age of the Primes Ends
The last of the original Primes passes, leaving the Matrix of Leadership to guide future generations. Cybertron enters a golden age of peace and technological advancement. #transformers #mythology
9000000 BCE
Rise of the Functionist Council
A rigid caste system emerges on Cybertron, with the Functionist Council enforcing roles based on alt-mode. This creates social unrest and sows the seeds of future conflict. #transformers #politics
8000000 BCE
Birth of Megatron
Megatron is forged as a low-caste gladiator in the pits of Kaon. His charisma and revolutionary ideas attract followers, including the young data clerk Orion Pax. #transformers #origin
7500000 BCE
Megatron Writes 'The Covenant of Primus'
Megatron authors a philosophical treatise advocating for equality and the overthrow of the Functionist Council. The book inspires a movement but also radicalizes many. #transformers #literature
7000000 BCE
Orion Pax Becomes Optimus Prime
Orion Pax, a data clerk, is mortally wounded by Megatron's forces. The dying Autobot leader Sentinel Prime bestows the Matrix of Leadership upon him, and he is rebuilt as Optimus Prime. #transformers #hero
6500000 BCE
Great War Begins
Megatron declares war on the Autobots, leading to the first major battles across Cybertron. The Decepticons quickly seize control of key territories. #transformers #war
6000000 BCE
Siege of Iacon
The Decepticons lay siege to the Autobot capital, Iacon. Optimus Prime leads a desperate defense, but the city falls after a prolonged battle. #transformers #battle
5500000 BCE
Creation of the Dinobots
Autobot scientist Wheeljack creates the Dinobots, powerful warriors with dinosaur alt-modes, to counter Decepticon heavy hitters. They prove uncontrollable but effective. #transformers #robots
5000000 BCE
The Ark Launched
The Autobots launch the Ark, a starship carrying the AllSpark, to escape Cybertron. Megatron pursues them, leading to a battle that damages both ships. #transformers #space
4000000 BCE
Ark Crashes on Earth
The Ark and the Nemesis crash-land on prehistoric Earth. All Transformers aboard enter stasis lock for four million years. #transformers #earth
1984 CE
Transformers Awaken on Earth
A volcanic eruption reactivates the Ark's computer, Teletraan-1, which scans Earth vehicles and rebuilds the Transformers. The Autobots and Decepticons resume their war on Earth. #transformers #80s )
1985 CE
Battle of the Ark
The Decepticons attack the Ark's crash site. Optimus Prime and Megatron duel, resulting in Megatron being thrown into the ocean. #transformers #battle
1986 CE
The Transformers: The Movie
In 2005, the Decepticons launch a full-scale assault on Autobot City on Earth. Optimus Prime dies, and the Matrix is passed to Ultra Magnus, then Hot Rod, who becomes Rodimus Prime. #transformers #movie
1987 CE
Return of Optimus Prime
Optimus Prime is resurrected by the Quintessons and later restored to his full glory. He reclaims the Matrix of Leadership from Rodimus Prime. #transformers #resurrection
1990 CE
Unicron's Attack on Cybertron
The chaos-bringer Unicron awakens and attacks Cybertron. The Autobots and Decepticons unite to defeat him using the Matrix of Leadership. #transformers #cosmic
1993 CE
Beast Wars Begin
A new conflict erupts on prehistoric Earth between the Maximals and Predacons, descendants of Autobots and Decepticons. The Beast Wars reshape the timeline. #transformers #beastwars
Beast Wars Begin By Wernyhora91 - Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=195615410
1996 CE
Optimus Primal vs. Megatron (Beast Wars)
Optimus Primal, leader of the Maximals, battles the Predacon Megatron. The conflict involves time travel and the discovery of the original Ark. #transformers #time
2000 CE
Transformers: Robots in Disguise
A new generation of Transformers arrives on Earth, including the Autobot leader Optimus Prime (a new incarnation) and the Decepticon Megatron. #transformers #anime )
2003 CE
Transformers: Armada Begins
The Unicron Trilogy starts with the discovery of Mini-Cons on Earth. The Autobots and Decepticons race to collect them, leading to the awakening of Unicron. #transformers #unicron
2005 CE
Transformers: Cybertron
The Unicron Trilogy concludes with the search for the Cyber Planet Keys to save Cybertron from a black hole. Optimus Prime becomes Galaxy Convoy. #transformers #space
Jul 3, 2007 CE
Transformers (2007 Film) Released
Michael Bay's live-action Transformers film hits theaters, introducing a new generation to the franchise. The AllSpark is destroyed to stop Megatron. #transformers #movie )
Jun 24, 2009 CE
Transformers: Revenge of the Fallen
The Fallen returns, seeking revenge. Optimus Prime is killed and resurrected by the Matrix. The film introduces ancient Transformers lore. #transformers #movie
Jun 29, 2011 CE
Transformers: Dark of the Moon
The Autobots discover a hidden Cybertronian ship on the Moon. Sentinel Prime betrays the Autobots, leading to the destruction of Chicago. #transformers #movie
Jun 27, 2014 CE
Transformers: Age of Extinction
A new threat emerges: the human-made Transformers called KSI. Optimus Prime teams up with the Dinobots and leaves Earth at the end. #transformers #movie
Jun 21, 2017 CE
Transformers: The Last Knight
Optimus Prime returns to Cybertron and is corrupted by Quintessa. He battles his friends before breaking free. The film reveals Cybertron's connection to Earth. #transformers #movie
Dec 21, 2018 CE
Bumblebee (2018) Released
A prequel set in 1987, focusing on Bumblebee's arrival on Earth and his bond with a teenage girl. The film reboots the live-action series. #transformers #movie )
2019 CE
Transformers: War for Cybertron Trilogy
Netflix animated series depicting the final days of the war on Cybertron, the Ark's crash, and the rise of Megatron. #transformers #netflix
2020 CE
IDW Transformers Comic Ends
IDW Publishing concludes its long-running Transformers comic series with 'Transformers: Unicron' and a new reboot. The series explored deep Cybertronian history. #transformers #comics
2021 CE
Transformers: EarthSpark Announced
A new animated series featuring the first Earth-born Transformers, the Malto family, and a new threat. #transformers #tv
2022 CE
Transformers: Rise of the Beasts Announced
Sequel to Bumblebee, featuring the Maximals, Predacons, and Terrorcons. The film is set in 1994. #transformers #movie
Jun 9, 2023 CE
Transformers: Rise of the Beasts Released
Optimus Prime and the Autobots team up with the Maximals to stop the Terrorcon Scourge and Unicron. The film introduces the Transwarp Key. #transformers #movie
Sep 20, 2024 CE
Transformers One Released
The animated film depicts the early days of Cybertron, showing Orion Pax and D-16 (Megatron) as friends before their falling out. #transformers #movie
2024 CE
Transformers One Animated Film Announced
An animated prequel focusing on the origins of Optimus Prime and Megatron on Cybertron, set for release in 2024. #transformers #movie
2025 CE
Transformers: Reactivate Game Announced
A new AAA video game set in the Transformers universe, featuring a unique story and cooperative gameplay. #transformers #gaming