Bumper was a security agent.
Bumper and Fastback were dispatched by Sentinel Prime to infiltrate Megatron's organization. When their identities were exposed, Megatron brutally murdered them—an act for which Sentinel blamed both Megatron and himself.
- "Exodus" (Debut/Killed)
- The same fate befell the original Bumper and Fastback in The Transformers: Megatron Origin.
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