Portent
Optimus Prime allows the kids (Rad, Carlos and Alexis) and their Mini-Cons to go with Hot Shot and Wheeljack underground Cybertron in pursuit of Thrust. The Autobots wish to focus on Unicron so they pull their troops from Decepticon battlefronts. Galvatron considers an alliance. Starscream follows Thrust through an underground warp gate to Sideswipe's lair in some large technorganic chamber somewhere. Starscream refuses to join with them, so Sideways summons a swarm of bot-spiders. Hot Shot and Wheeljack's team shows up and the kids and Perceptor try to awaken the Skyboom Shield and Requiem Blaster's Mini-Cons to liberate them from Thrust, but to no avail. Hot Shot and Wheeljack ""link up"" and spin away the technorganic defenses. Sideways and Thrust flee to a glowing core and Starscream joins Hot Shot's coalition in their pursuit, but the organic defenses are too much and they must escape. Alexis runs back for her necklace and Starscream goes back to get her and Sureshock. The coalition
Aired 21/11/2003EP 47 - Portent

Transformers: Armada
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...