Before you decide on reading this manga, just be aware of some triggers that are present within the story:

1. There is a r*pe scene (the chapter ends before the reader can see anything but, I feel it is important to know).
2. In almost all the chapters, one can clearly see acts of gro*ming and ped*philia.
3. It is very gory from the beginning.
At the end of the day, it is a horror manga, however, still, take this into consideration before going into it!

(Personal review)
Story-wise, if you decide that this manga is not for you, I am happy to inform you that you are not missing out on much. The story is shallow and it is;t particularly interesting nor scary. In the end, it will leave you with more questions than answers and an extreme need to bleach your eyes.