Cyclonus is the main antagonist of Season 3 of Transformers: Robots in Disguise, and debuted in the DS version of Transformers: War for Cybertron. He is the leader of the "High Council", which is composed of Decepticons infiltrating Autobot society. Cyclonus plots to bring back Megatron in order to restore the Decepticon Empire by taking over Cybertronian society and beginning a new age of conquest, starting with Earth.
He is voiced by Harry Lennix in Transformers: Robots in Disguise and Liam O'Brien in Transformers: War for Cybertron.
Cyclonus is a Decepticon loyalist who hold immense loyalty towards Megatron. He is manipulative when he and his group of Decepticon posed as the Autobot High Councils to manipulate Autobots to create a powerful portal to summon back Megatron to rebuild the Decepticon Empire even when he freed his ally and communication chief, Soundwave (who also hold the same goal).
Transformers: War for Cybertron (DS)
In the DS version of War for Cybertron, Cyclonus was a Decepticon who guarded Swoop who had been kiddnapped for their Dark Energon experiments. As the Autobots came to rescue him, Cyclonus confronted them. Standing behind a force field, he unleashed his "minions", some swarms and a few turrets, to attack the Autobots. When those fell and his force field was disabled, Cyclonus cowardly promising to open the door to the laboratory. Once the Autobots had retrieved Swoop, Cyclonus revealed he'd rigged the lab to blow and sped off in his jet mode, activating force fields to keep the Autobots from following him..
Transformers: Robots in Disguise
After Cybertron was restored, a new High Council was formed to rule the planet, but Cyclonus and his Decepticon cell secretly usurped them, and used Light Benders to pose as Autobots. They secretly plotted to use Decepticon criminal Steeljaw as their servant, and Soundwave as their ally to bring about a new Cybertronian age to summon back Megatron.
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