To those who still read this I suggest you guys to stop read for at least a year. Because with how slow the plot are it'll take months to finish just 1 fight. For example they start fighting like the enemy force's in chapter 67 or 70ish. I've read up to 91 and they still haven't finish that...
@datmap091 yeap im sure this is from hentai doujin because i already check it on nhentai but well if it's doujin i think the chapter will be released on couple of month for every chapter