Crisis On Infinite Earths #8 (1985) Newsstand Death of Flash (Barry Allen)

but the Anti-Monitor himself has escaped. In all the universes he has conquered, he has constructed a massive anti-matter cannon.The only hero who knows of this development is Barry Allen, he has never found himself so opposed. In order to destroy the five remaining universes, is there anything he can do to prevent this new plan from succeeding?, the Flash of Earth 1. But as a captive of the Anti-Monitor, The vibrations that were threatening to destroy the five remaining Earths have ceased with the destruction of the Anti-Monitor's machinery in the Anti-Matter universe