In an
old interview still available from AIC's website, Hayashi Hiroki states that, in the making of the first El-Hazard OAV series (which from here on I will refer to simply as "El-Hazard"), he "picked up some ideas" from a sci-fi novel called
Princess of Mars. After discovering the novel is now on public domain, I downloaded it from the
Gutenberg Project and started reading it.
I just finished reading Princess of Mars, and although its story arc only ends two books ahead (after
Gods of Mars and
Warlord of Mars), its importance in the genesis of The Magnificent World is already clear. Nearly all the main elements of El Hazard -- the travelling between worlds, the war between the human Alliance and the monstrous Bugrom, even the moving reuniting of Makoto and Ifurita that binds together the beginning and the end of the saga -- can be traced back to the surreal tale of John Carter, the gentleman from Virginia that becomes a warrior-prince in the dying world of Barsoom, the planet we call Mars.
Under the light of Princess of Mars, many pasages of El-Hazard gain a new meaning. Characters as different as Rune Venus and Ifurita reveal surprising, hidden relations; the intricate balance that makes all earthlings -- even Jinnai -- parts of the same, inherently
heroic whole become clear; and even seemingly minor details, such as the strange skin colour of the Shadow Tribe, become meaningful.
For all who want to grasp a deeper understanding of the underlying force that drives the fate of El-Hazard, I recommend reading The Princess of Mars and following books. You will not be disapointed.