Review Detail of Shibito_013 in I Only Wanted A Class In The Apocalypse

I've read just about every cultivation/apocolypse novel with r18 and I am trying to fine another good one. My only questions are: 1- How is the character development? 2- In what chapter does r18 start, about how often, and does it actually have a story behind it and not just the mc being a playboy.