|violence toward animals||no|
|Mako Mori test||passed|
|X was the real Y||It turns out humanity was the real vengeful ghost.|
That subtitle is a bit of a spoiler
Not that that matters too much, as I found this book to be pretty predictable, and not that great. I hadn't worked out every big reveal, but a lot of them were heavily telegraphed. I didn't really find the story compelling enough to overlook that.