@SiKucing I highly doubt that it got axed because of the content. There are some much more gruesome mangas and no one complains about them. If it got axed, then more likely because it wasn´t popular enough, the author lost interest or something else.
However, the "part 1" at the end makes me hope that this will continue. The plot was quite interesting and I like the art style.
By the way, this manga got actually licenced in my country (germany). I already bought the first two volumes and I am gonna buy the other volumes when they come out to support the mangaka.