Chapter 13 open for pre-reading. (Patreon)

It suddenly occurs to me that I have no idea if people get notified by email about these messages. That would be unfortunate https://docs.google.com/document/d/1jBl9WMiKfa8wjWtr9Whq_s1y7ZdUgRsMspT18WV1WOU/edit?usp=sharing