Train Heartnet, also known as “Black Cat,” was an infamous assassin for a secret organization called Chronos...until he abandoned that cold-blooded existence to live on his own terms as an easygoing boun...

It's a compilation of oneshots by mangaka Oshikiri Rensuke which have previously appeared in the horror magazine Yuu (幽). Most of them have a similar feel to the stories in Fuan no Tane+ and Kowai Hanashi:...

In a post-apocalyptic world, a girl leaves her village to find her missing childhood friend, and save her dying world. Her companion in her quest is a machine named "Edison Stein," and he can draw blueprint...