Transformers: Regeneration One #0

ZERO POINT! Adventure in the time stream, as HOT ROD desperately attempts to identify the rogue elements that are leading him, and the entire CYBERTRONIAN race, inexorably towards the catastrophic end of time itself. What hidden stories do the DEATHBRINGER, BOLTAX, BUSTER WITWICKY, and GALVATRON have to tell, and what-if any-solutions are there? Or is it already too late?