The nine short stories included in this book are mainly written in the late 1960s by Shunji Obata, the author of many hit works such as "Captain Ultra'' and "Guts Jun.'' The works collected under the theme of "horror" perfectly express the ugliness and beauty in the human heart with delicate lines. He is an author with a strong, but he has also demonstrated an extraordinary ability in the horror genre. The illustration used for the cover this time was drawn by Obata himself.