Cataclysm (G1)
From MediaWiki
| The name or term "Cataclysm" refers to more than one character or idea. For a list of other meanings, see Cataclysm (disambiguation). |
The Cataclysm is one of the Five Dark Epochs. It was instigated by Thunderwing's experiments, leaving the planet of Cybertron barren and lifeless for centuries.
Fiction
IDW Generation 1 continuity
To inform Tailgate of the Decepticons' evil, Rewind played back the history of the Great War, including the Five Dark Epochs, for him. Life After the Big Bang

