Episode list

Megatron has been absorbing the sparks, intending to 'ascend' and become the most powerful, perfect being in the universe. Noble's sacrifice causes Nightscream to lash out, disrupting the process.

Horribly outnumbered, the Maximals make their final stand in a desperate attempt to protect the Sparks.

It takes a final, catastrophic battle and the ultimate sacrifice, but Optimus's Oracle-inspired vision of a balanced technorganic world may now be realised.

After escaping from new foes, Optimus Primal, Rattrap, Cheetor and Blackarachnia are given strange new bodies by a mysterious supercomputer.

The Key to Vector Sigma transforms organic life into technomatter - and Tankor now possesses it. But if he's dead, how can he fulfil his own agenda?

Liquid from Cybertron's organic core nourishes the Maximal's orchard: Blackarachnia persuades Rattrap to let her use some to try to resurrect SIlverbolt's spark from within Thrust. But her belief proves false.

Megatron plans to use the Vector Sigma Keys to transform everything organic, including the planet's core, into technomatter: Optimus will counter by unleashing Plasma Energy, which destroys everything technological. Will anything survive?

Banding together inside Megatron's floating fortress, the Maximals must protect the Sparks from the desperate despot.

Cheetor takes over while Optimus communes with the Allspark. Tankor unwittingly reveals their recent history as Rattrap taps into his mind. Jetstorm attacks Blackarachnia.

Nightscream fights to retrieve Black Arachnia's stolen Spark. Meanwhile, Optimus is able to contact Rhinox's Spark, but Rhinox deals him a major surprise.