There is a calm but violent world that lies between earth's dimension and the next. This dimension is called the "Dark world". It was formed through a chain of cataclysmic events which gave it its name "Grimmoire" or "Grim world". But now there is only a uphill fight to keep this dimension and its inhabitants alive.
Chapter one: "the calm cove"
"Hideki-kun!!! The sky is black and red , I think someone's coming to try and fight durandal again!" syanyan-chan was shouting. "it doesn't matter syanyan, no one is going to be able to kill that thing, they'll all keep dying until they learn to stay in there own world.
(durandal is legendary demon who holds grimmoire's outskirts captive)
"don't say that hideki-kun, someone will kill that eventually, you shouldn't be so pessimistic." Syanyan-chan was complaining. She was standing out on a ledge, staring into the black and red sky.
"even if they kill that thing, what good will it do, I mean its only on the outskirts and it wont dare step foot into the city." Hideki was speaking quietly. " what'll happen if it comes into the city?" syanyan asked still looking into the sky. " then….every military unit from every outside dimension will converge on its position…..and kill it." Hideki responded calmly. "I hate it when you talk military stuff, and cant our own military help with it, I'm sure we can kill it too." Syanyan said. "we don't have a military." Hideki said emotionlessly.
"well I'm going out syanyan" hideki said as he put on his long brown trench coat and walked to the hallway. "maybe they will kill it."
"maybe." said syanyan.