Rejoice everyone who wanted Kyoani to stop animating moe, this is a dark fantasy novel and it's not dumb like Full Metal Panic so everyone wins.
Translated literally as "Beyond the Boundary", Kyoukai no Kanata is another novel that is published by Kyoani (I think). Last year they released a CM for a hypothetical animation for it but it wasn't actually in the works (I guess it was to just advertise the novels). Until now that they recently updated there website or so I'm told. http://www.kyotoanimation.co.jp/books/kyokai/
If this turns out to be ANN being just plain wrong I will be upset.
Edit: oh yeah, the story is about some half yomu guy who heals super quick to the point of invulnerability and a girl who can manipulate blood. Stuff happens, they probably fight crime which results in them lusting for each other's crime fighting genitalia.