Well, more like 1.5. Chapter 15.5 is a long interlude scene that doesn't really fit anywhere, and would have been an "Extra Chapter" had it not been semi-important to the storyline. Meanwhile, Chapter 16 is the explosive one. Both would have came out a week ago, were I not waiting on Kadi =\
My holidays were plagued with repair issues for my car, so chapter 17 is still in progress instead of already in beta. In either case, 2.5 chapters left to go before volume's end. >_<
~~ Aorii