Sparkeaters are powerful and monstrous predators, so rarely seen that they are largely believed by Cybertronians to be mythical. As such, mere mention of them can invoke a sense of supernatural terror even among battle-hardened warriors. Little is firmly known of their habits or origin, but it is apparent that multiple denizens of Cybertron possess the capacity to become one of these unfortunate, cannibalistic creatures, from ordinary Transformers to lowly turbofoxes.