Well, this's a mite embarrassing...
Quoting Chaos: "
Okay so due to a bit of a clerical error, chapter 7 was skipped and
chapter 8 was mistakenly released as chapter 7. We apologize for the
oversight. So if you downloaded the previous release of “chapter 7″
please download this chapter 7 and rename your current chapter 7 as
chapter 8! Then that’ll take you all the way to the end of the fight
with Black Python, and what a fight it is…"
So any online readers, just replace these.