Earth - - - - - - - - that we live.
It is protected by a restricted area for prevention against evil named "the common sense". However, the thing that "the common sense" is easy to fade.
It pointed out the chance, and things with the power of the lack of commonsense invaded it from the outside world, and there were "demon kings who were going to rule over the world of the back world".
―――― They were called an emulator.
To them, the thing created for common sense does not pass. All weapons cannot be opposed to them.
However, there were things with the power that could be opposed to only them. It "was Night Wizard".
"Demon kings of the back world" tried terrestrial world aggression for many years.
And it is four a year 200X moon. The fight intensifies; called "seriously Cal warmer" was fought.
"Night Wizard" develops a fight to collect "precious stones of seven virtue" which can terminate war.
The heroine of the "Night Wizard" is Elis Shihou.
Elis did not have a relative, but, by the advice of "uncle" that helped her, changed school in Kimei school Akihabara branch school.
- - - - that the story begins as for her who watched Tomoki called the legendary tree in the school from the place attacked by a headache intense suddenly.
