5 years ago, they came to Earth.

  Repeated nuclear warfare destroyed 90% of the surface of the world, and the rest 10% was barely protected by the Earth Alliance.

  All languages before had been discarded to form a new one, which was widely used.

  Technology and research remained, yet the materials weren't easier to find now.

  Especially since the other 90% of the Earth is occupied by the Sklepians.

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  What they want?

  All humans to surrender and become their slaves.

  And that was definitely not possible.

  And that's why Earthlings locked themselves in a newly built underground civilization, protected by the human warriors.

  It was then that they discovered the new particles.

  The particles what were called the M-particles, due to their existence in the 6th dimension. Yet, there was absolutely no knowledge on how to harness them.

  And, the exact same time the M-particle was found, the world gave the Humans a gift, a gift to protect their homeland and civilization - 9 children, each more influential than the last, each a greater genius than anyone.

  Each one of who changed the fate of the Universe.

  Together, they were called the Monarchs.

  And they were the beginning of the Symphony.