Satsujin Oni Gyakushu Hen (Kadokawa Bunko)

[Machine Translation] The legendary "Murderer" strikes again. Three years after the Futabayama tragedy, a family on vacation is the first to encounter it. Justice, courage, and love of family only disappear in a sea of blood. Then it descends the mountain and invades the town at the foot of the mountain. It turns the hospital and the peaceful home into a horrific hellscape. The monster is a boy with a mysterious ability to kill, kill, kill...and he stands alone against it. What is the shocking and horrifying end that awaits him at the end of his desperate struggle? -The story is told through the eyes of a young boy who has a mysterious "ability" to fight alone.

伝説の『殺人鬼』、ふたたび。双葉山の惨劇から三年、最初にそれと遭遇したのは休暇中の一家。正義も勇気も家族愛も、ただ血の海に消えゆくのみ。そしてそれは山を降り、麓の街に侵攻するのだ。病院を、平和な家庭を、凄惨な地獄風景に変えていく。殺す、殺す、殺す…ひたすら殺戮を欲する怪物に独り立ち向かうのは、不思議な"能力"を持った少年・真実哉。絶望的な闘いの果てに待ち受ける、驚愕と戦慄の結末とは!?-。