Kana could see what was behind her through the reflection of the window glass on the third floor.
It was a fiend.
It was a big, tall fiend but its body was covered with blade wounds. Its dirty front chest had a broken sword plunged into its head and a couple more arrows were stuck behind its back. Its face was covered by a layer of black mist and was wielding sharp swords in its hand, floating in mid-air.
Compared to its figure, the sword it was holding was shining in an unusual way.
Its thick hilt plus the thin blade body which wasn't really long gave it a bloated feeling, similar to a Chinese butcher knife enlarged a couple of times but its sharpness was something a person couldn't neglect, let alone a half-fiend.
"Flurry Blade Ghost!" Kana said in surprise.
She couldn't understand how the fiend that was supposed to appear in a butchering field with a small chance would appear in Saint Brilliant High School.