blackest night is the episode of the flash that is crisis on earth x.
blackest night is the episode of the flash that is crisis on earth x.
what episode of the flash is crisis on earth x?
blackest night
Na
Na
earth x









































earth x is a 1999 comic book limited series published by marvel comics. "earth x" was written by jim krueger with art by john paul leon. based on alex ross' notes, the series features a dystopian version of the marvel universe.









































the series was followed by two sequels, universe x and paradise x. the universe of "earth x" is designated as earth-9997.









































section::::history.
earth x