Thanks to swedish_kitsune from /u/, who scanned this volume, I was finally able to translate it. The bad news, though, is that this ends on a bit of a cliffhanger, and the next volume is probably not coming out until the middle of 2016, estimating by the release dates of the previous volumes. So unless someone scans chapter 31 from the magazine, we're not gonna know what happens next for a really long time.