The Unicron Battles was the subtitle for the last portion of the Transformers Armada franchise in late 2003
- Megatron / Galvatron -Fell into Unicron's mouth.
- Thrust -Crushed by Unicron's shoulder during his transformation sequence.
- Starscream -Sacrificed himself to unite the Autobots and Decepticons.
- Nemesis Prime -Killed by Optimus and Galvatron on an unnamed planet on the way to Cybertron.
- Sideways -Killed by a single shot from the Requiem Blaster.
- Side Swipe- Last seen on the Autobot ship
- Wheeljack- Last seen one the Autobot ship
- Overload- Last seen on Unicron
- Scavenger- Last Seen on Autobot ship
- Hoist- Last seen on Autobot ship
- Rhinox- Last seen in Autobot fighter
- Airazor- Last seen in Autobot war ship hanger
- Terrorsaur- Last seen in Autobot war ship hanger
- Predacon- Last seen in Autobot war ship hanger
- Cheetor- Last seen in Autobot war ship hanger
Characters that do not appear until Energon or Cybertron
- Blurr -Not seen until Cybertron
- Demolishor -Not seen until Energon
- Cyclonus -Not seen until Energon
- Tidal Wave -Not seen until Energon
- Red Alert -Not seen until Cybertron
- Optimus Prime -Defeated Galvatron
- Jetfire -Took the kids back to Earth
- Hot Shot -Took the kids back to Earth
- Perceptor -Took the kids back to Earth
- Unicron was not destroyed in the Unicron Battles but was severely damaged and rendered dormant when trying to destroy Planet Q years later.
It started on earth shortly after Optimus Prime's death. The Autobots left Earth to go after the Decepticons.
Red Alert and Hot Shot then fell into a worm hole and got sent to an unknown planet. The Decepticons Megatron, Starscream, Demolishor and Tidal Wave later arrived as well.
Hot Shot and Red Alert were badly damaged. Nemesis came back online, attacking everyone using the Vorpal Saber. As he prepared to land a killing blow, the Mini-cons arrived and destroyed him. They then reformatted the injured.
Then the Autobots ship came and Optimus and Overload shot down to the planet and as Megatron now Galvatron was about to destroy him Nemesis Prime came back to life again but 10 times bigger then Optimus transformed into his super mode the overload transformed into cannons and powerlinked to him the Optimus and Galvatron distroyed him the a hologram of Sideways happered then the planet broke up.
Galvatron and the Decepticons invaded Cybertron, setting the stage.
While on Cybertron's moon Thrust obtained the Sky Boom Shield and Reqiuem Blaster.
Hot Shot and Wheeljack now temporarly on the Autobots side, as well as Starscream were on the moon. Then it began to shift then when they got off a mouth and claws came out the moon and Unicron was revealed, then Wheeljack and Starscream went back to the decepticons.
Optimus Prime tried to unite the Autobots and Decepticons but it didnt work. Starscream, now an Autobot again tried to but it didnt work. He then sacrificed himself to show what Unicron was capable of. 2 minutes after his death Sideways took the Star Saber.
Sideways Brought the Star Saber into Unicron. Galvatron and Optimus met and united forces. Then the Armada attacked Unicron but didnt do much good. Then Hot Shot,SideSwipe,Demolishor and Cyclonus took pods to find Unicron's weakness. Cyclonus ran off and Demolishor when off on his but did get all data off Unicron.
Unicron let out Dead End Drones. They destroyed the other Decepticons and Cyclonus almost fell to his death but Demolishor grabbed him then they told Optimus and Jetfire that their pod is trashed, then Optimus and Jet powerlinked and went in to get them. Galvatron saved him from geting blasted, then they rescued them. Optimus looked at Unicron and saw his Transformation was complete and he was huge.
Hot Shot made a desperate attack on Unicron then Demolishor / Hoist found Unicron's weak point, then Optimus , Jetfire and Overload powerlinked,As well as Galvatron and Tidal Wave. Then Thrust and Galvatron came face to face, Thrust rambled on about how powerful Unicron was the he fell into Unicrons transforming shoulder and got crushed when Galvatron walked away.
Optimus and Galvatron went into Unicron through the chest cannon then when they found Unicron's heart. Sideways revealed himself but he told him he was Unicron. He then killed Galvatron and the kids and possessed the Mini-Cons when they got inside but they some how woke up the possessed Mini-Cons and they relesed the Sword,Sheild and Gun then Sideways tried to kill High Wire but got shot and killed by Optimus with the Requiem Blaster then Galvatron told Optimus he and him had to battle
Optimus and the kids tried not to battle Galavrton but he did not listen to them. Optimus then told them good-bye but the humans didnt want to go, but then they came to there senses. The mini-cons flew them out of Unicron and Optimus took the Matrix out of his chest and dropped it and him and Galvatron fought.
Unicron moved,Jetfire and Cyclonus picked up the kids and they told them that they are going to battle Optimus and Galvatron continued to fight and Hot Shot and the Armada began to fight Unicron again.
Optimus and Galvatron got blown out the side of Unicron and continued there fight then Unicron started to glow and Optimus and Galvatron were hanging from his mouth and Galvatron told him to let him go Optimus refused and Galvatron got his Dagger and cut off his tread witch Optimus was holding Galvatron fell to his death. Unicron disapeered and Optimus floated into space when he saw the Matrix he said he didnt deserved to wear.
Hot Shot and Jetfire dropped off the kids on Earth, emotionally exchange good-byes.
The Unicron Battles end with Optimus flying back to Cybertron and Unicron about to descend on Planet Q like some vast, predatory bird...