|"In this world, there are two sides. But it's up to you to decide on which side you're on."|

In a world between old and new, there are six main Kingdoms. Sora, Gaia, Underworld, Corinxida, Aqua, and the Celestial Kingdom.Those six kingdoms held something extremely dear that cannot be replaced. Other than the fact that 75% demons and other spiritual beings follow humans orders.

But one of those major kingdoms is called Corinxida. An island away from the other kingdoms.

And without warning, just fate, there was a girl named Aiyana Mariotthe.

A 'pure-minded' but strong-willed pre-teen who owned a healing demon familiar named Celeste. On the day of the Queen's ceremony, she'd encountered what the world was really like. On good and terrible terms.